10423653651 has 24 divisors (see below), whose sum is σ = 15220534784. Its totient is φ = 6873672960.

The previous prime is 10423653623. The next prime is 10423653661. The reversal of 10423653651 is 15635632401.

10423653651 is a `hidden beast` number, since 1 + 0 + 42 + 36 + 536 + 51 = 666.

It is not a de Polignac number, because 10423653651 - 2⁵ = 10423653619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10423653601) 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, 371661 + ... + 398721.

Almost surely, 2^10423653651 is an apocalyptic number.

10423653651 is a deficient number, since it is larger than the sum of its proper divisors (4796881133).

10423653651 is a wasteful number, since it uses less digits than its factorization.

10423653651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27531 (or 27528 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The spelling of 10423653651 in words is "ten billion, four hundred twenty-three million, six hundred fifty-three thousand, six hundred fifty-one".