158717557552 has 20 divisors (see below), whose sum is σ = 307557442296. Its totient is φ = 79347895040.

The previous prime is 158717557519. The next prime is 158717557601. The reversal of 158717557552 is 255755717851.

158717557552 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 3 ways as a sum of consecutive naturals, for example, 559273 + ... + 793864.

Almost surely, 2^158717557552 is an apocalyptic number.

It is an amenable number.

158717557552 is a deficient number, since it is larger than the sum of its proper divisors (148839884744).

158717557552 is a wasteful number, since it uses less digits than its factorization.

158717557552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360476 (or 1360470 counting only the distinct ones).

The product of its digits is 17150000, while the sum is 58.

The spelling of 158717557552 in words is "one hundred fifty-eight billion, seven hundred seventeen million, five hundred fifty-seven thousand, five hundred fifty-two".