11407177272 has 16 divisors (see below), whose sum is σ = 28517943240. Its totient is φ = 3802392416.

The previous prime is 11407177261. The next prime is 11407177273. The reversal of 11407177272 is 27277170411.

It is a self number, because there is not a number n which added to its sum of digits gives 11407177272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11407177273) 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, 237649503 + ... + 237649550.

Almost surely, 2^11407177272 is an apocalyptic number.

11407177272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11407177272 is an abundant number, since it is smaller than the sum of its proper divisors (17110765968).

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

11407177272 is a wasteful number, since it uses less digits than its factorization.

11407177272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475299062 (or 475299058 counting only the distinct ones).

The product of its (nonzero) digits is 38416, while the sum is 39.

The spelling of 11407177272 in words is "eleven billion, four hundred seven million, one hundred seventy-seven thousand, two hundred seventy-two".