158371547954401 has 16 divisors (see below), whose sum is σ = 167092411282560. Its totient is φ = 149689317997440.

The previous prime is 158371547954381. The next prime is 158371547954437. The reversal of 158371547954401 is 104459745173851.

It is not a de Polignac number, because 158371547954401 - 2⁵ = 158371547954369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158371547934401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69091731 + ... + 71347111.

It is an arithmetic number, because the mean of its divisors is an integer number (10443275705160).

Almost surely, 2^{158371547954401} is an apocalyptic number.

It is an amenable number.

158371547954401 is a deficient number, since it is larger than the sum of its proper divisors (8720863328159).

158371547954401 is a wasteful number, since it uses less digits than its factorization.

158371547954401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2263944.

The product of its (nonzero) digits is 84672000, while the sum is 64.

The spelling of 158371547954401 in words is "one hundred fifty-eight trillion, three hundred seventy-one billion, five hundred forty-seven million, nine hundred fifty-four thousand, four hundred one".