158444003675164 has 12 divisors (see below), whose sum is σ = 277288030223344. Its totient is φ = 79218852182784.

The previous prime is 158444003675141. The next prime is 158444003675201. The reversal of 158444003675164 is 461576300444851.

It is a happy number.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 158444003675099 and 158444003675108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787300512 + ... + 787501735.

Almost surely, 2^{158444003675164} is an apocalyptic number.

It is an amenable number.

158444003675164 is a deficient number, since it is larger than the sum of its proper divisors (118844026548180).

158444003675164 is a wasteful number, since it uses less digits than its factorization.

158444003675164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574827404 (or 1574827402 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 58.

The spelling of 158444003675164 in words is "one hundred fifty-eight trillion, four hundred forty-four billion, three million, six hundred seventy-five thousand, one hundred sixty-four".