158252387727 has 16 divisors (see below), whose sum is σ = 241201981952. Its totient is φ = 90409128480.

The previous prime is 158252387707. The next prime is 158252387737. The reversal of 158252387727 is 727783252851.

It is not a de Polignac number, because 158252387727 - 2⁶ = 158252387663 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 (158252387707) 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, 773299 + ... + 956292.

It is an arithmetic number, because the mean of its divisors is an integer number (15075123872).

Almost surely, 2^158252387727 is an apocalyptic number.

158252387727 is a deficient number, since it is larger than the sum of its proper divisors (82949594225).

158252387727 is a wasteful number, since it uses less digits than its factorization.

158252387727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1733958.

The product of its digits is 13171200, while the sum is 57.

The spelling of 158252387727 in words is "one hundred fifty-eight billion, two hundred fifty-two million, three hundred eighty-seven thousand, seven hundred twenty-seven".