158907135011185 has 16 divisors (see below), whose sum is σ = 208071961921152. Its totient is φ = 115542116524800.

The previous prime is 158907135011137. The next prime is 158907135011197. The reversal of 158907135011185 is 581110531709851.

It is not a de Polignac number, because 158907135011185 - 2¹⁷ = 158907134880113 is a prime.

It is a super-2 number, since 2×158907135011185² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333621576 + ... + 334097545.

It is an arithmetic number, because the mean of its divisors is an integer number (13004497620072).

Almost surely, 2^{158907135011185} is an apocalyptic number.

It is an amenable number.

158907135011185 is a deficient number, since it is larger than the sum of its proper divisors (49164826909967).

158907135011185 is a wasteful number, since it uses less digits than its factorization.

158907135011185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667723464.

The product of its (nonzero) digits is 1512000, while the sum is 55.

The spelling of 158907135011185 in words is "one hundred fifty-eight trillion, nine hundred seven billion, one hundred thirty-five million, eleven thousand, one hundred eighty-five".