1516158960012 has 72 divisors (see below), whose sum is σ = 3986996382096. Its totient is φ = 503791939008.

The previous prime is 1516158959927. The next prime is 1516158960031. The reversal of 1516158960012 is 2100698516151.

1516158960012 is a `hidden beast` number, since 1 + 5 + 1 + 6 + 1 + 589 + 60 + 0 + 1 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1516158960012.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2152183 + ... + 2768430.

Almost surely, 2^{1516158960012} is an apocalyptic number.

1516158960012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1516158960012 is an abundant number, since it is smaller than the sum of its proper divisors (2470837422084).

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

1516158960012 is a wasteful number, since it uses less digits than its factorization.

1516158960012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920949 (or 4920935 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 45.

The spelling of 1516158960012 in words is "one trillion, five hundred sixteen billion, one hundred fifty-eight million, nine hundred sixty thousand, twelve".