10657645153 has 4 divisors (see below), whose sum is σ = 10669798420. Its totient is φ = 10645491888.

The previous prime is 10657645123. The next prime is 10657645157. The reversal of 10657645153 is 35154675601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5227723809 + 5429921344 = 72303^2 + 73688^2 .

It is a cyclic number.

It is not a de Polignac number, because 10657645153 - 2⁵ = 10657645121 is a prime.

It is a super-2 number, since 2×10657645153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10657645157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6075318 + ... + 6077071.

It is an arithmetic number, because the mean of its divisors is an integer number (2667449605).

Almost surely, 2^10657645153 is an apocalyptic number.

It is an amenable number.

10657645153 is a deficient number, since it is larger than the sum of its proper divisors (12153267).

10657645153 is an equidigital number, since it uses as much as digits as its factorization.

10657645153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153266.

The product of its (nonzero) digits is 378000, while the sum is 43.

The spelling of 10657645153 in words is "ten billion, six hundred fifty-seven million, six hundred forty-five thousand, one hundred fifty-three".