12087368910 has 32 divisors (see below), whose sum is σ = 32232984480. Its totient is φ = 3223298304.

The previous prime is 12087368899. The next prime is 12087368911. The reversal of 12087368910 is 1986378021.

12087368910 is a `hidden beast` number, since 120 + 87 + 368 + 91 + 0 = 666.

It is a super-2 number, since 2×12087368910² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12087368911) 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, 22383747 + ... + 22384286.

It is an arithmetic number, because the mean of its divisors is an integer number (1007280765).

Almost surely, 2^12087368910 is an apocalyptic number.

12087368910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12087368910 is an abundant number, since it is smaller than the sum of its proper divisors (20145615570).

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

12087368910 is a wasteful number, since it uses less digits than its factorization.

12087368910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44768049 (or 44768043 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 12087368910 in words is "twelve billion, eighty-seven million, three hundred sixty-eight thousand, nine hundred ten".