11370864990 has 32 divisors (see below), whose sum is σ = 27504967680. Its totient is φ = 3008353824.

The previous prime is 11370864983. The next prime is 11370864991. The reversal of 11370864990 is 9946807311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11370864991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1488430 + ... + 1496049.

It is an arithmetic number, because the mean of its divisors is an integer number (859530240).

Almost surely, 2^11370864990 is an apocalyptic number.

11370864990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11370864990 is an abundant number, since it is smaller than the sum of its proper divisors (16134102690).

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

11370864990 is a wasteful number, since it uses less digits than its factorization.

11370864990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984616.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 11370864990 in words is "eleven billion, three hundred seventy million, eight hundred sixty-four thousand, nine hundred ninety".