158608331263 has 32 divisors (see below), whose sum is σ = 171016634880. Its totient is φ = 146573844480.

The previous prime is 158608331251. The next prime is 158608331281. The reversal of 158608331263 is 362133806851.

It is a cyclic number.

It is not a de Polignac number, because 158608331263 - 2³⁷ = 21169377791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158608331243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110220498 + ... + 110221936.

It is an arithmetic number, because the mean of its divisors is an integer number (5344269840).

Almost surely, 2^158608331263 is an apocalyptic number.

158608331263 is a deficient number, since it is larger than the sum of its proper divisors (12408303617).

158608331263 is a wasteful number, since it uses less digits than its factorization.

158608331263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2067.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 158608331263 in words is "one hundred fifty-eight billion, six hundred eight million, three hundred thirty-one thousand, two hundred sixty-three".