15010421304055 has 4 divisors (see below), whose sum is σ = 18012505564872. Its totient is φ = 12008337043240.

The previous prime is 15010421304029. The next prime is 15010421304097. The reversal of 15010421304055 is 55040312401051.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 15010421304055 - 2²³ = 15010412915447 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 3 ways as a sum of consecutive naturals, for example, 1501042130401 + ... + 1501042130410.

It is an arithmetic number, because the mean of its divisors is an integer number (4503126391218).

Almost surely, 2^{15010421304055} is an apocalyptic number.

15010421304055 is a deficient number, since it is larger than the sum of its proper divisors (3002084260817).

15010421304055 is an equidigital number, since it uses as much as digits as its factorization.

15010421304055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002084260816.

The product of its (nonzero) digits is 12000, while the sum is 31.

The spelling of 15010421304055 in words is "fifteen trillion, ten billion, four hundred twenty-one million, three hundred four thousand, fifty-five".