15016047312 has 80 divisors (see below), whose sum is σ = 44349161472. Its totient is φ = 4288744320.

The previous prime is 15016047287. The next prime is 15016047349. The reversal of 15016047312 is 21374061051.

It is a self number, because there is not a number n which added to its sum of digits gives 15016047312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178737 + ... + 1191407.

Almost surely, 2^15016047312 is an apocalyptic number.

15016047312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15016047312 is an abundant number, since it is smaller than the sum of its proper divisors (29333114160).

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

15016047312 is a wasteful number, since it uses less digits than its factorization.

15016047312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216 (or 16210 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 15016047312 in words is "fifteen billion, sixteen million, forty-seven thousand, three hundred twelve".