1516097712 has 20 divisors (see below), whose sum is σ = 3916585880. Its totient is φ = 505365888.

The previous prime is 1516097711. The next prime is 1516097731. The reversal of 1516097712 is 2177906151.

It is not an unprimeable number, because it can be changed into a prime (1516097711) 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, 15792637 + ... + 15792732.

It is an arithmetic number, because the mean of its divisors is an integer number (195829294).

Almost surely, 2^1516097712 is an apocalyptic number.

1516097712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1516097712 is an abundant number, since it is smaller than the sum of its proper divisors (2400488168).

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

1516097712 is a wasteful number, since it uses less digits than its factorization.

1516097712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31585380 (or 31585374 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 39.

The square root of 1516097712 is about 38937.0994297213. The cubic root of 1516097712 is about 1148.7946316830.

The spelling of 1516097712 in words is "one billion, five hundred sixteen million, ninety-seven thousand, seven hundred twelve".