12432263635 has 16 divisors (see below), whose sum is σ = 17131541760. Its totient is φ = 8565769440.

The previous prime is 12432263621. The next prime is 12432263651. The reversal of 12432263635 is 53636223421.

It is not a de Polignac number, because 12432263635 - 2⁷ = 12432263507 is a prime.

It is a super-2 number, since 2×12432263635² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12432263594 and 12432263603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5947407 + ... + 5949496.

It is an arithmetic number, because the mean of its divisors is an integer number (1070721360).

Almost surely, 2^12432263635 is an apocalyptic number.

12432263635 is a deficient number, since it is larger than the sum of its proper divisors (4699278125).

12432263635 is a wasteful number, since it uses less digits than its factorization.

12432263635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896938.

The product of its digits is 155520, while the sum is 37.

The spelling of 12432263635 in words is "twelve billion, four hundred thirty-two million, two hundred sixty-three thousand, six hundred thirty-five".