151515616055 has 8 divisors (see below), whose sum is σ = 182118279552. Its totient is φ = 121012799328.

The previous prime is 151515616039. The next prime is 151515616067. The reversal of 151515616055 is 550616515151.

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 151515616055 - 2⁴ = 151515616039 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, 24958352 + ... + 24964421.

It is an arithmetic number, because the mean of its divisors is an integer number (22764784944).

Almost surely, 2^151515616055 is an apocalyptic number.

151515616055 is a deficient number, since it is larger than the sum of its proper divisors (30602663497).

151515616055 is an equidigital number, since it uses as much as digits as its factorization.

151515616055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49923385.

The product of its (nonzero) digits is 112500, while the sum is 41.

The spelling of 151515616055 in words is "one hundred fifty-one billion, five hundred fifteen million, six hundred sixteen thousand, fifty-five".