105136012658525 has 24 divisors (see below), whose sum is σ = 130395123177984. Its totient is φ = 84091736484800.

The previous prime is 105136012658483. The next prime is 105136012658543. The reversal of 105136012658525 is 525856210631501.

It is not a de Polignac number, because 105136012658525 - 2³⁶ = 105067293181789 is a prime.

It is a super-2 number, since 2×105136012658525² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3496244240 + ... + 3496274310.

It is an arithmetic number, because the mean of its divisors is an integer number (5433130132416).

Almost surely, 2^{105136012658525} is an apocalyptic number.

It is an amenable number.

105136012658525 is a deficient number, since it is larger than the sum of its proper divisors (25259110519459).

105136012658525 is a wasteful number, since it uses less digits than its factorization.

105136012658525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53821 (or 53816 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 50.

The spelling of 105136012658525 in words is "one hundred five trillion, one hundred thirty-six billion, twelve million, six hundred fifty-eight thousand, five hundred twenty-five".