158786183460 has 24 divisors (see below), whose sum is σ = 444601313856. Its totient is φ = 42342982240.

The previous prime is 158786183453. The next prime is 158786183497. The reversal of 158786183460 is 64381687851.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 158786183460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323218136 + ... + 1323218255.

It is an arithmetic number, because the mean of its divisors is an integer number (18525054744).

Almost surely, 2^158786183460 is an apocalyptic number.

158786183460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158786183460 is an abundant number, since it is smaller than the sum of its proper divisors (285815130396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158786183460 is a wasteful number, since it uses less digits than its factorization.

158786183460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646436403 (or 2646436401 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 158786183460 in words is "one hundred fifty-eight billion, seven hundred eighty-six million, one hundred eighty-three thousand, four hundred sixty".