15010005001055 has 8 divisors (see below), whose sum is σ = 18307284788544. Its totient is φ = 11811151476000.

The previous prime is 15010005001027. The next prime is 15010005001091. The reversal of 15010005001055 is 55010050001051.

It is a happy number.

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

It is not a de Polignac number, because 15010005001055 - 2²⁰ = 15010003952479 is a prime.

It is a super-2 number, since 2×15010005001055² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15010005001055.

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, 24606565271 + ... + 24606565880.

It is an arithmetic number, because the mean of its divisors is an integer number (2288410598568).

Almost surely, 2^{15010005001055} is an apocalyptic number.

15010005001055 is a deficient number, since it is larger than the sum of its proper divisors (3297279787489).

15010005001055 is an equidigital number, since it uses as much as digits as its factorization.

15010005001055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49213131217.

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 15010005001055 in words is "fifteen trillion, ten billion, five million, one thousand, fifty-five".