11154872470 has 16 divisors (see below), whose sum is σ = 22947166368. Its totient is φ = 3824527680.

The previous prime is 11154872467. The next prime is 11154872471. The reversal of 11154872470 is 7427845111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11154872471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79677591 + ... + 79677730.

It is an arithmetic number, because the mean of its divisors is an integer number (1434197898).

Almost surely, 2^11154872470 is an apocalyptic number.

11154872470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11154872470 is an abundant number, since it is smaller than the sum of its proper divisors (11792293898).

11154872470 is a wasteful number, since it uses less digits than its factorization.

11154872470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159355335.

The product of its (nonzero) digits is 62720, while the sum is 40.

The spelling of 11154872470 in words is "eleven billion, one hundred fifty-four million, eight hundred seventy-two thousand, four hundred seventy".