18733006152 has 72 divisors (see below), whose sum is σ = 59018538150. Its totient is φ = 5352286464.

The previous prime is 18733006111. The next prime is 18733006177. The reversal of 18733006152 is 25160033781.

18733006152 is a `hidden beast` number, since 1 + 8 + 7 + 3 + 30 + 0 + 615 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16120365156 + 2612640996 = 126966^2 + 51114^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2651377 + ... + 2658432.

Almost surely, 2^18733006152 is an apocalyptic number.

18733006152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18733006152 is an abundant number, since it is smaller than the sum of its proper divisors (40285531998).

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

18733006152 is a wasteful number, since it uses less digits than its factorization.

18733006152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5309835 (or 5309821 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 18733006152 in words is "eighteen billion, seven hundred thirty-three million, six thousand, one hundred fifty-two".