11542522662 has 48 divisors (see below), whose sum is σ = 27294770880. Its totient is φ = 3496138800.

The previous prime is 11542522661. The next prime is 11542522669. The reversal of 11542522662 is 26622524511.

11542522662 is a `hidden beast` number, since 1 + 1 + 5 + 425 + 226 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11542522661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465289 + ... + 489467.

It is an arithmetic number, because the mean of its divisors is an integer number (568641060).

Almost surely, 2^11542522662 is an apocalyptic number.

11542522662 is an abundant number, since it is smaller than the sum of its proper divisors (15752248218).

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

11542522662 is a wasteful number, since it uses less digits than its factorization.

11542522662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26609 (or 26606 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 11542522662 in words is "eleven billion, five hundred forty-two million, five hundred twenty-two thousand, six hundred sixty-two".