1912152461131 has 8 divisors (see below), whose sum is σ = 2086028708400. Its totient is φ = 1738283581440.

The previous prime is 1912152461053. The next prime is 1912152461147. The reversal of 1912152461131 is 1311642512191.

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

It is a cyclic number.

It is not a de Polignac number, because 1912152461131 - 2²⁷ = 1912018243403 is a prime.

It is a super-2 number, since 2×1912152461131² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1912152461431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292086 + ... + 2343883.

It is an arithmetic number, because the mean of its divisors is an integer number (260753588550).

Almost surely, 2^{1912152461131} is an apocalyptic number.

1912152461131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1912152461131 is a deficient number, since it is larger than the sum of its proper divisors (173876247269).

1912152461131 is a wasteful number, since it uses less digits than its factorization.

1912152461131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683789.

The product of its digits is 12960, while the sum is 37.

The spelling of 1912152461131 in words is "one trillion, nine hundred twelve billion, one hundred fifty-two million, four hundred sixty-one thousand, one hundred thirty-one".