11338462590 has 64 divisors (see below), whose sum is σ = 33492082176. Its totient is φ = 2392290432.

The previous prime is 11338462561. The next prime is 11338462609. The reversal of 11338462590 is 9526483311.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2073912 + ... + 2079371.

It is an arithmetic number, because the mean of its divisors is an integer number (523313784).

Almost surely, 2^11338462590 is an apocalyptic number.

11338462590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11338462590 is an abundant number, since it is smaller than the sum of its proper divisors (22153619586).

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

11338462590 is a wasteful number, since it uses less digits than its factorization.

11338462590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4153313.

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 11338462590 in words is "eleven billion, three hundred thirty-eight million, four hundred sixty-two thousand, five hundred ninety".