157503486744 has 32 divisors (see below), whose sum is σ = 437509686000. Its totient is φ = 52501162176.

The previous prime is 157503486691. The next prime is 157503486821. The reversal of 157503486744 is 447684305751.

157503486744 is a `hidden beast` number, since 1 + 57 + 503 + 4 + 86 + 7 + 4 + 4 = 666.

157503486744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364591189 + ... + 364591620.

Almost surely, 2^157503486744 is an apocalyptic number.

It is an amenable number.

157503486744 is an abundant number, since it is smaller than the sum of its proper divisors (280006199256).

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

157503486744 is a wasteful number, since it uses less digits than its factorization.

157503486744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729182824 (or 729182814 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 54.

The spelling of 157503486744 in words is "one hundred fifty-seven billion, five hundred three million, four hundred eighty-six thousand, seven hundred forty-four".