11927416500 has 72 divisors (see below), whose sum is σ = 37627037448. Its totient is φ = 3180643200.

The previous prime is 11927416499. The next prime is 11927416513. The reversal of 11927416500 is 561472911.

11927416500 is a `hidden beast` number, since 1 + 192 + 7 + 416 + 50 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1865721636 + 10061694864 = 43194^2 + 100308^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1320769 + ... + 1329768.

Almost surely, 2^11927416500 is an apocalyptic number.

11927416500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11927416500 is an abundant number, since it is smaller than the sum of its proper divisors (25699620948).

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

11927416500 is a wasteful number, since it uses less digits than its factorization.

11927416500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650562 (or 2650547 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 11927416500 in words is "eleven billion, nine hundred twenty-seven million, four hundred sixteen thousand, five hundred".