11172645696 has 56 divisors (see below), whose sum is σ = 31116808480. Its totient is φ = 3528202752.

The previous prime is 11172645683. The next prime is 11172645703. The reversal of 11172645696 is 69654627111.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 1527691 + ... + 1534986.

Almost surely, 2^11172645696 is an apocalyptic number.

11172645696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11172645696 is an abundant number, since it is smaller than the sum of its proper divisors (19944162784).

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

11172645696 is a wasteful number, since it uses less digits than its factorization.

11172645696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3062711 (or 3062701 counting only the distinct ones).

The product of its digits is 544320, while the sum is 48.

The spelling of 11172645696 in words is "eleven billion, one hundred seventy-two million, six hundred forty-five thousand, six hundred ninety-six".