16451522162670 has 128 divisors (see below), whose sum is σ = 47122813476864. Its totient is φ = 3594049709184.

The previous prime is 16451522162653. The next prime is 16451522162683. The reversal of 16451522162670 is 7626122515461.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4869489 + ... + 7524291.

It is an arithmetic number, because the mean of its divisors is an integer number (368146980288).

Almost surely, 2^{16451522162670} is an apocalyptic number.

16451522162670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16451522162670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23561406738432).

16451522162670 is an abundant number, since it is smaller than the sum of its proper divisors (30671291314194).

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

16451522162670 is a wasteful number, since it uses less digits than its factorization.

16451522162670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656126.

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 16451522162670 in words is "sixteen trillion, four hundred fifty-one billion, five hundred twenty-two million, one hundred sixty-two thousand, six hundred seventy".