15010215055 has 32 divisors (see below), whose sum is σ = 19934291520. Its totient is φ = 10759495680.

The previous prime is 15010215041. The next prime is 15010215083. The reversal of 15010215055 is 55051201051.

It is not a de Polignac number, because 15010215055 - 2⁷ = 15010214927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1150549 + ... + 1163521.

It is an arithmetic number, because the mean of its divisors is an integer number (622946610).

Almost surely, 2^15010215055 is an apocalyptic number.

15010215055 is a deficient number, since it is larger than the sum of its proper divisors (4924076465).

15010215055 is a wasteful number, since it uses less digits than its factorization.

15010215055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13291.

The product of its (nonzero) digits is 1250, while the sum is 25.

The spelling of 15010215055 in words is "fifteen billion, ten million, two hundred fifteen thousand, fifty-five".