11345469656 has 32 divisors (see below), whose sum is σ = 22860293040. Its totient is φ = 5259353088.

The previous prime is 11345469617. The next prime is 11345469679. The reversal of 11345469656 is 65696454311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 613445 + ... + 631668.

Almost surely, 2^11345469656 is an apocalyptic number.

It is an amenable number.

11345469656 is an abundant number, since it is smaller than the sum of its proper divisors (11514823384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11345469656 is a wasteful number, since it uses less digits than its factorization.

11345469656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245203 (or 1245199 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 50.

The spelling of 11345469656 in words is "eleven billion, three hundred forty-five million, four hundred sixty-nine thousand, six hundred fifty-six".