158019655339 has 16 divisors (see below), whose sum is σ = 194589445120. Its totient is φ = 124959866400.

The previous prime is 158019655319. The next prime is 158019655429. The reversal of 158019655339 is 933556910851.

158019655339 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 158019655339 - 2²³ = 158011266731 is a prime.

It is a super-2 number, since 2×158019655339² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 158019655339.

It is not an unprimeable number, because it can be changed into a prime (158019655319) 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, 291087 + ... + 633064.

It is an arithmetic number, because the mean of its divisors is an integer number (12161840320).

Almost surely, 2^158019655339 is an apocalyptic number.

158019655339 is a deficient number, since it is larger than the sum of its proper divisors (36569789781).

158019655339 is a wasteful number, since it uses less digits than its factorization.

158019655339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926050.

The product of its (nonzero) digits is 4374000, while the sum is 55.

The spelling of 158019655339 in words is "one hundred fifty-eight billion, nineteen million, six hundred fifty-five thousand, three hundred thirty-nine".