1051170506001 has 32 divisors (see below), whose sum is σ = 1941555916800. Its totient is φ = 546062599440.

The previous prime is 1051170505991. The next prime is 1051170506051. The reversal of 1051170506001 is 1006050711501.

It is a happy number.

1051170506001 is a `hidden beast` number, since 1 + 0 + 5 + 1 + 1 + 7 + 0 + 50 + 600 + 1 = 666.

It is not a de Polignac number, because 1051170506001 - 2¹⁴ = 1051170489617 is a prime.

It is a super-2 number, since 2×1051170506001² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1051170506051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252804681 + ... + 252808838.

It is an arithmetic number, because the mean of its divisors is an integer number (60673622400).

Almost surely, 2^{1051170506001} is an apocalyptic number.

1051170506001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1051170506001 is a deficient number, since it is larger than the sum of its proper divisors (890385410799).

1051170506001 is a wasteful number, since it uses less digits than its factorization.

1051170506001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505613546 (or 505613540 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 27.

The spelling of 1051170506001 in words is "one trillion, fifty-one billion, one hundred seventy million, five hundred six thousand, one".