15068162817420 has 96 divisors (see below), whose sum is σ = 42275459520000. Its totient is φ = 4010123779584.

The previous prime is 15068162817419. The next prime is 15068162817431. The reversal of 15068162817420 is 2471826186051.

It is a happy number.

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, 109512307 + ... + 109649813.

It is an arithmetic number, because the mean of its divisors is an integer number (440369370000).

Almost surely, 2^{15068162817420} is an apocalyptic number.

15068162817420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15068162817420 is an abundant number, since it is smaller than the sum of its proper divisors (27207296702580).

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

15068162817420 is a wasteful number, since it uses less digits than its factorization.

15068162817420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141167 (or 141165 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 15068162817420 in words is "fifteen trillion, sixty-eight billion, one hundred sixty-two million, eight hundred seventeen thousand, four hundred twenty".