16455260137720 has 32 divisors (see below), whose sum is σ = 37024965640800. Its totient is φ = 6581991996288.

The previous prime is 16455260137711. The next prime is 16455260137787. The reversal of 16455260137720 is 2773106255461.

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, 1102659 + ... + 5841778.

It is an arithmetic number, because the mean of its divisors is an integer number (1157030176275).

Almost surely, 2^{16455260137720} is an apocalyptic number.

16455260137720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16455260137720 is an abundant number, since it is smaller than the sum of its proper divisors (20569705503080).

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

16455260137720 is a wasteful number, since it uses less digits than its factorization.

16455260137720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7003687 (or 7003683 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 16455260137720 in words is "sixteen trillion, four hundred fifty-five billion, two hundred sixty million, one hundred thirty-seven thousand, seven hundred twenty".