11275929990 has 96 divisors (see below), whose sum is σ = 32306994720. Its totient is φ = 2711052288.

The previous prime is 11275929953. The next prime is 11275930007. The reversal of 11275929990 is 9992957211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61755 + ... + 162374.

It is an arithmetic number, because the mean of its divisors is an integer number (336531195).

Almost surely, 2^11275929990 is an apocalyptic number.

11275929990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11275929990 is an abundant number, since it is smaller than the sum of its proper divisors (21031064730).

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

11275929990 is a wasteful number, since it uses less digits than its factorization.

11275929990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224198 (or 224195 counting only the distinct ones).

The product of its (nonzero) digits is 918540, while the sum is 54.

The spelling of 11275929990 in words is "eleven billion, two hundred seventy-five million, nine hundred twenty-nine thousand, nine hundred ninety".