1516171216152 has 32 divisors (see below), whose sum is σ = 3806155972080. Its totient is φ = 503293347840.

The previous prime is 1516171216127. The next prime is 1516171216199. The reversal of 1516171216152 is 2516121716151.

It is a self number, because there is not a number n which added to its sum of digits gives 1516171216152.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131060193 + ... + 131071760.

Almost surely, 2^{1516171216152} is an apocalyptic number.

1516171216152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1516171216152 is an abundant number, since it is smaller than the sum of its proper divisors (2289984755928).

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

1516171216152 is a wasteful number, since it uses less digits than its factorization.

1516171216152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262132203 (or 262132199 counting only the distinct ones).

The product of its digits is 25200, while the sum is 39.

The spelling of 1516171216152 in words is "one trillion, five hundred sixteen billion, one hundred seventy-one million, two hundred sixteen thousand, one hundred fifty-two".