11606621154 has 16 divisors (see below), whose sum is σ = 23962056960. Its totient is φ = 3744071280.

The previous prime is 11606621119. The next prime is 11606621179. The reversal of 11606621154 is 45112660611.

It is a super-2 number, since 2×11606621154² (a number of 21 digits) contains 22 as substring.

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, 31200409 + ... + 31200780.

It is an arithmetic number, because the mean of its divisors is an integer number (1497628560).

Almost surely, 2^11606621154 is an apocalyptic number.

11606621154 is an abundant number, since it is smaller than the sum of its proper divisors (12355435806).

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

11606621154 is a wasteful number, since it uses less digits than its factorization.

11606621154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62401225.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 11606621154 in words is "eleven billion, six hundred six million, six hundred twenty-one thousand, one hundred fifty-four".