15155836016 has 80 divisors (see below), whose sum is σ = 32064614400. Its totient is φ = 6918151680.

The previous prime is 15155835991. The next prime is 15155836019. The reversal of 15155836016 is 61063855151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15155836019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823685 + ... + 841883.

It is an arithmetic number, because the mean of its divisors is an integer number (400807680).

Almost surely, 2^15155836016 is an apocalyptic number.

15155836016 is a gapful number since it is divisible by the number (16) 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 15155836016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16032307200).

15155836016 is an abundant number, since it is smaller than the sum of its proper divisors (16908778384).

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

15155836016 is a wasteful number, since it uses less digits than its factorization.

15155836016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18334 (or 18328 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 15155836016 in words is "fifteen billion, one hundred fifty-five million, eight hundred thirty-six thousand, sixteen".