15980902940000 has 240 divisors, whose sum is σ = 39998458596096. Its totient is φ = 6281889600000.

The previous prime is 15980902939987. The next prime is 15980902940017. The reversal of 15980902940000 is 4920908951.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 441601907 + ... + 441638093.

Almost surely, 2^{15980902940000} is an apocalyptic number.

15980902940000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15980902940000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19999229298048).

15980902940000 is an abundant number, since it is smaller than the sum of its proper divisors (24017555656096).

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

15980902940000 is an equidigital number, since it uses as much as digits as its factorization.

15980902940000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36599 (or 36576 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 15980902940000 in words is "fifteen trillion, nine hundred eighty billion, nine hundred two million, nine hundred forty thousand".