15723282612 has 12 divisors (see below), whose sum is σ = 36687659456. Its totient is φ = 5241094200.

The previous prime is 15723282607. The next prime is 15723282613. The reversal of 15723282612 is 21628232751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15723282613) 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, 655136764 + ... + 655136787.

Almost surely, 2^15723282612 is an apocalyptic number.

15723282612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15723282612 is an abundant number, since it is smaller than the sum of its proper divisors (20964376844).

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

15723282612 is a wasteful number, since it uses less digits than its factorization.

15723282612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310273558 (or 1310273556 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The spelling of 15723282612 in words is "fifteen billion, seven hundred twenty-three million, two hundred eighty-two thousand, six hundred twelve".