10536953168421 has 24 divisors (see below), whose sum is σ = 16816007108160. Its totient is φ = 6323968480896.

The previous prime is 10536953168411. The next prime is 10536953168459. The reversal of 10536953168421 is 12486135963501.

10536953168421 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 6 + 9 + 53 + 168 + 421 = 666.

It is not a de Polignac number, because 10536953168421 - 2¹⁷ = 10536953037349 is a prime.

It is a super-2 number, since 2×10536953168421² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10536953168411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1497148111 + ... + 1497155148.

It is an arithmetic number, because the mean of its divisors is an integer number (700666962840).

Almost surely, 2^{10536953168421} is an apocalyptic number.

It is an amenable number.

10536953168421 is a deficient number, since it is larger than the sum of its proper divisors (6279053939739).

10536953168421 is a wasteful number, since it uses less digits than its factorization.

10536953168421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994303305 (or 2994303302 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The spelling of 10536953168421 in words is "ten trillion, five hundred thirty-six billion, nine hundred fifty-three million, one hundred sixty-eight thousand, four hundred twenty-one".