15016486650 has 48 divisors (see below), whose sum is σ = 40626426528. Its totient is φ = 3640360000.

The previous prime is 15016486649. The next prime is 15016486669. The reversal of 15016486650 is 5668461051.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4548801 + ... + 4552100.

It is an arithmetic number, because the mean of its divisors is an integer number (846383886).

Almost surely, 2^15016486650 is an apocalyptic number.

15016486650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15016486650 is an abundant number, since it is smaller than the sum of its proper divisors (25609939878).

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

15016486650 is a wasteful number, since it uses less digits than its factorization.

15016486650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9100927 (or 9100922 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 15016486650 in words is "fifteen billion, sixteen million, four hundred eighty-six thousand, six hundred fifty".