15085070208 has 256 divisors, whose sum is σ = 49497907200. Its totient is φ = 4491417600.

The previous prime is 15085070141. The next prime is 15085070267. The reversal of 15085070208 is 80207058051.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1387353 + ... + 1398183.

It is an arithmetic number, because the mean of its divisors is an integer number (193351200).

Almost surely, 2^15085070208 is an apocalyptic number.

15085070208 is a gapful number since it is divisible by the number (18) 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 15085070208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24748953600).

15085070208 is an abundant number, since it is smaller than the sum of its proper divisors (34412836992).

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

15085070208 is a wasteful number, since it uses less digits than its factorization.

15085070208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10898 (or 10880 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 36.

The spelling of 15085070208 in words is "fifteen billion, eighty-five million, seventy thousand, two hundred eight".