10140652103521 has 32 divisors (see below), whose sum is σ = 10693679616000. Its totient is φ = 9602766613440.

The previous prime is 10140652103509. The next prime is 10140652103567. The reversal of 10140652103521 is 12530125604101.

It is a cyclic number.

It is not a de Polignac number, because 10140652103521 - 2³⁹ = 9590896289633 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10140652103221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1004119330 + ... + 1004129428.

It is an arithmetic number, because the mean of its divisors is an integer number (334177488000).

Almost surely, 2^{10140652103521} is an apocalyptic number.

It is an amenable number.

10140652103521 is a deficient number, since it is larger than the sum of its proper divisors (553027512479).

10140652103521 is a wasteful number, since it uses less digits than its factorization.

10140652103521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11749.

The product of its (nonzero) digits is 7200, while the sum is 31.

Adding to 10140652103521 its reverse (12530125604101), we get a palindrome (22670777707622).

The spelling of 10140652103521 in words is "ten trillion, one hundred forty billion, six hundred fifty-two million, one hundred three thousand, five hundred twenty-one".