11587907112 has 64 divisors (see below), whose sum is σ = 30519163200. Its totient is φ = 3656378880.

The previous prime is 11587907027. The next prime is 11587907129. The reversal of 11587907112 is 21170978511.

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, 592758 + ... + 611994.

It is an arithmetic number, because the mean of its divisors is an integer number (476861925).

Almost surely, 2^11587907112 is an apocalyptic number.

11587907112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11587907112 is an abundant number, since it is smaller than the sum of its proper divisors (18931256088).

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

11587907112 is a wasteful number, since it uses less digits than its factorization.

11587907112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20586 (or 20582 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 42.

The spelling of 11587907112 in words is "eleven billion, five hundred eighty-seven million, nine hundred seven thousand, one hundred twelve".