158283431516 has 24 divisors (see below), whose sum is σ = 319368346080. Its totient is φ = 67235438592.

The previous prime is 158283431491. The next prime is 158283431563. The reversal of 158283431516 is 615134382851.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 25010021 + ... + 25016348.

It is an arithmetic number, because the mean of its divisors is an integer number (13307014420).

Almost surely, 2^158283431516 is an apocalyptic number.

It is an amenable number.

158283431516 is an abundant number, since it is smaller than the sum of its proper divisors (161084914564).

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

158283431516 is a wasteful number, since it uses less digits than its factorization.

158283431516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50026493 (or 50026491 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The spelling of 158283431516 in words is "one hundred fifty-eight billion, two hundred eighty-three million, four hundred thirty-one thousand, five hundred sixteen".