16513126544060 has 96 divisors (see below), whose sum is σ = 35359856609280. Its totient is φ = 6476747102208.

The previous prime is 16513126544053. The next prime is 16513126544063. The reversal of 16513126544060 is 6044562131561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16513126544063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131261549 + ... + 131387291.

It is an arithmetic number, because the mean of its divisors is an integer number (368331839680).

Almost surely, 2^{16513126544060} is an apocalyptic number.

16513126544060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16513126544060 is an abundant number, since it is smaller than the sum of its proper divisors (18846730065220).

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

16513126544060 is a wasteful number, since it uses less digits than its factorization.

16513126544060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126475 (or 126473 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 44.

The spelling of 16513126544060 in words is "sixteen trillion, five hundred thirteen billion, one hundred twenty-six million, five hundred forty-four thousand, sixty".