11004958956 has 24 divisors (see below), whose sum is σ = 26506568704. Its totient is φ = 3549986640.

The previous prime is 11004958933. The next prime is 11004958957. The reversal of 11004958956 is 65985940011.

It is a super-2 number, since 2×11004958956² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11004958957) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14791240 + ... + 14791983.

Almost surely, 2^11004958956 is an apocalyptic number.

It is an amenable number.

11004958956 is an abundant number, since it is smaller than the sum of its proper divisors (15501609748).

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

11004958956 is a wasteful number, since it uses less digits than its factorization.

11004958956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29583261 (or 29583259 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 11004958956 in words is "eleven billion, four million, nine hundred fifty-eight thousand, nine hundred fifty-six".