15216150648 has 16 divisors (see below), whose sum is σ = 38040376680. Its totient is φ = 5072050208.

The previous prime is 15216150647. The next prime is 15216150659. The reversal of 15216150648 is 84605161251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15216150647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317003115 + ... + 317003162.

Almost surely, 2^15216150648 is an apocalyptic number.

It is an amenable number.

15216150648 is an abundant number, since it is smaller than the sum of its proper divisors (22824226032).

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

15216150648 is a wasteful number, since it uses less digits than its factorization.

15216150648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634006286 (or 634006282 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 39.

The spelling of 15216150648 in words is "fifteen billion, two hundred sixteen million, one hundred fifty thousand, six hundred forty-eight".