158107838619 has 16 divisors (see below), whose sum is σ = 222989501952. Its totient is φ = 99441258048.

The previous prime is 158107838611. The next prime is 158107838633. The reversal of 158107838619 is 916838701851.

It is not a de Polignac number, because 158107838619 - 2³ = 158107838611 is a prime.

It is a super-2 number, since 2×158107838619² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (158107838611) 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, 15689607 + ... + 15699680.

It is an arithmetic number, because the mean of its divisors is an integer number (13936843872).

Almost surely, 2^158107838619 is an apocalyptic number.

158107838619 is a deficient number, since it is larger than the sum of its proper divisors (64881663333).

158107838619 is a wasteful number, since it uses less digits than its factorization.

158107838619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31389386.

The product of its (nonzero) digits is 2903040, while the sum is 57.

The spelling of 158107838619 in words is "one hundred fifty-eight billion, one hundred seven million, eight hundred thirty-eight thousand, six hundred nineteen".