15010421303990 has 128 divisors (see below), whose sum is σ = 31875288127488. Its totient is φ = 4981770224640.

The previous prime is 15010421303989. The next prime is 15010421304001. The reversal of 15010421303990 is 9930312401051.

It is a super-3 number, since 3×15010421303990³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 788725775 + ... + 788744805.

It is an arithmetic number, because the mean of its divisors is an integer number (249025688496).

Almost surely, 2^{15010421303990} is an apocalyptic number.

15010421303990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15010421303990 is an abundant number, since it is smaller than the sum of its proper divisors (16864866823498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15010421303990 is a wasteful number, since it uses less digits than its factorization.

15010421303990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622.

The product of its (nonzero) digits is 29160, while the sum is 38.

The spelling of 15010421303990 in words is "fifteen trillion, ten billion, four hundred twenty-one million, three hundred three thousand, nine hundred ninety".