151716139 has 8 divisors (see below), whose sum is σ = 162011520. Its totient is φ = 141758400.

The previous prime is 151716133. The next prime is 151716151. The reversal of 151716139 is 931617151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 151716139 - 2⁵ = 151716107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151716133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83482 + ... + 85279.

It is an arithmetic number, because the mean of its divisors is an integer number (20251440).

Almost surely, 2^151716139 is an apocalyptic number.

151716139 is a deficient number, since it is larger than the sum of its proper divisors (10295381).

151716139 is a wasteful number, since it uses less digits than its factorization.

151716139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168821.

The product of its digits is 5670, while the sum is 34.

The square root of 151716139 is about 12317.3105424845. The cubic root of 151716139 is about 533.3479055480.

The spelling of 151716139 in words is "one hundred fifty-one million, seven hundred sixteen thousand, one hundred thirty-nine".