11252100988 has 48 divisors (see below), whose sum is σ = 20331440640. Its totient is φ = 5446073216.

The previous prime is 11252100971. The next prime is 11252100991. The reversal of 11252100988 is 88900125211.

It is a super-2 number, since 2×11252100988² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8936703 + ... + 8937961.

It is an arithmetic number, because the mean of its divisors is an integer number (423571680).

Almost surely, 2^11252100988 is an apocalyptic number.

It is an amenable number.

11252100988 is a deficient number, since it is larger than the sum of its proper divisors (9079339652).

11252100988 is a wasteful number, since it uses less digits than its factorization.

11252100988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 37.

The spelling of 11252100988 in words is "eleven billion, two hundred fifty-two million, one hundred thousand, nine hundred eighty-eight".