11552541054 has 16 divisors (see below), whose sum is σ = 23668621200. Its totient is φ = 3756923840.

The previous prime is 11552541053. The next prime is 11552541067. The reversal of 11552541054 is 45014525511.

It is a happy number.

It is a super-2 number, since 2×11552541054² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11552541053) 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, 23480529 + ... + 23481020.

It is an arithmetic number, because the mean of its divisors is an integer number (1479288825).

Almost surely, 2^11552541054 is an apocalyptic number.

11552541054 is an abundant number, since it is smaller than the sum of its proper divisors (12116080146).

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

11552541054 is a wasteful number, since it uses less digits than its factorization.

11552541054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46961595.

The product of its (nonzero) digits is 20000, while the sum is 33.

The spelling of 11552541054 in words is "eleven billion, five hundred fifty-two million, five hundred forty-one thousand, fifty-four".