1075156451907 has 8 divisors (see below), whose sum is σ = 1517867932176. Its totient is φ = 674607969792.

The previous prime is 1075156451899. The next prime is 1075156451911. The reversal of 1075156451907 is 7091546515701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1075156451907 - 2³ = 1075156451899 is a prime.

It is a super-2 number, since 2×1075156451907² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 21081499057 = 1075156451907 / (1 + 0 + 7 + 5 + 1 + 5 + 6 + 4 + 5 + 1 + 9 + 0 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 1075156451907.

It is not an unprimeable number, because it can be changed into a prime (1075156453907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10540749478 + ... + 10540749579.

It is an arithmetic number, because the mean of its divisors is an integer number (189733491522).

Almost surely, 2^{1075156451907} is an apocalyptic number.

1075156451907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1075156451907 is a deficient number, since it is larger than the sum of its proper divisors (442711480269).

1075156451907 is a wasteful number, since it uses less digits than its factorization.

1075156451907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21081499077.

The product of its (nonzero) digits is 1323000, while the sum is 51.

The spelling of 1075156451907 in words is "one trillion, seventy-five billion, one hundred fifty-six million, four hundred fifty-one thousand, nine hundred seven".