12927929616 has 160 divisors (see below), whose sum is σ = 44903911680. Its totient is φ = 3476404224.

The previous prime is 12927929587. The next prime is 12927929629. The reversal of 12927929616 is 61692972921.

12927929616 is a `hidden beast` number, since 12 + 9 + 2 + 7 + 9 + 2 + 9 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

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, 74331 + ... + 177146.

It is an arithmetic number, because the mean of its divisors is an integer number (280649448).

Almost surely, 2^12927929616 is an apocalyptic number.

12927929616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12927929616 is an abundant number, since it is smaller than the sum of its proper divisors (31975982064).

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

12927929616 is a wasteful number, since it uses less digits than its factorization.

12927929616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251518 (or 251506 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The spelling of 12927929616 in words is "twelve billion, nine hundred twenty-seven million, nine hundred twenty-nine thousand, six hundred sixteen".