158047511973 has 16 divisors (see below), whose sum is σ = 240289430976. Its totient is φ = 91538830080.

The previous prime is 158047511917. The next prime is 158047512001. The reversal of 158047511973 is 379115740851.

158047511973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-158047511973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158047511903) by changing a digit.

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, 119190523 + ... + 119191848.

It is an arithmetic number, because the mean of its divisors is an integer number (15018089436).

Almost surely, 2^158047511973 is an apocalyptic number.

158047511973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

158047511973 is a deficient number, since it is larger than the sum of its proper divisors (82241919003).

158047511973 is a wasteful number, since it uses less digits than its factorization.

158047511973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238382404.

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 158047511973 in words is "one hundred fifty-eight billion, forty-seven million, five hundred eleven thousand, nine hundred seventy-three".