157739033992 has 64 divisors (see below), whose sum is σ = 304260364800. Its totient is φ = 76620111360.

The previous prime is 157739033971. The next prime is 157739034031. The reversal of 157739033992 is 299330937751.

157739033992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 106364083 + ... + 106365565.

It is an arithmetic number, because the mean of its divisors is an integer number (4754068200).

Almost surely, 2^157739033992 is an apocalyptic number.

157739033992 is the 324283-rd pentagonal number.

It is an amenable number.

157739033992 is a deficient number, since it is larger than the sum of its proper divisors (146521330808).

157739033992 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (157739033991) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (2682).

157739033992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2682 counting only the distinct ones).

The product of its (nonzero) digits is 9644670, while the sum is 58.

The spelling of 157739033992 in words is "one hundred fifty-seven billion, seven hundred thirty-nine million, thirty-three thousand, nine hundred ninety-two".