105161510624 has 12 divisors (see below), whose sum is σ = 207036724104. Its totient is φ = 52580755296.

The previous prime is 105161510617. The next prime is 105161510687. The reversal of 105161510624 is 426015161501.

It is a super-2 number, since 2×105161510624² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3286297207 = 105161510624 / (1 + 0 + 5 + 1 + 6 + 1 + 5 + 1 + 0 + 6 + 2 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643148572 + ... + 1643148635.

It is an arithmetic number, because the mean of its divisors is an integer number (17253060342).

Almost surely, 2^105161510624 is an apocalyptic number.

It is an amenable number.

105161510624 is a deficient number, since it is larger than the sum of its proper divisors (101875213480).

105161510624 is an equidigital number, since it uses as much as digits as its factorization.

105161510624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3286297217 (or 3286297209 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 105161510624 in words is "one hundred five billion, one hundred sixty-one million, five hundred ten thousand, six hundred twenty-four".