151620126215 has 8 divisors (see below), whose sum is σ = 181952863728. Its totient is φ = 121290292800.

The previous prime is 151620126193. The next prime is 151620126233. The reversal of 151620126215 is 512621026151.

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

It is not a de Polignac number, because 151620126215 - 2²² = 151615931911 is a prime.

It is a Duffinian number.

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, 609461 + ... + 821390.

It is an arithmetic number, because the mean of its divisors is an integer number (22744107966).

Almost surely, 2^151620126215 is an apocalyptic number.

151620126215 is a deficient number, since it is larger than the sum of its proper divisors (30332737513).

151620126215 is a wasteful number, since it uses less digits than its factorization.

151620126215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1452049.

The product of its (nonzero) digits is 7200, while the sum is 32.

The spelling of 151620126215 in words is "one hundred fifty-one billion, six hundred twenty million, one hundred twenty-six thousand, two hundred fifteen".