11190372522 has 32 divisors (see below), whose sum is σ = 25636300800. Its totient is φ = 3189961008.

The previous prime is 11190372499. The next prime is 11190372539. The reversal of 11190372522 is 22527309111.

It is a super-2 number, since 2×11190372522² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285022 + ... + 321897.

It is an arithmetic number, because the mean of its divisors is an integer number (801134400).

Almost surely, 2^11190372522 is an apocalyptic number.

11190372522 is an abundant number, since it is smaller than the sum of its proper divisors (14445928278).

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

11190372522 is a wasteful number, since it uses less digits than its factorization.

11190372522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607370.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 11190372522 in words is "eleven billion, one hundred ninety million, three hundred seventy-two thousand, five hundred twenty-two".