16115064540300 has 864 divisors, whose sum is σ = 57838173120000. Its totient is φ = 3717007257600.

The previous prime is 16115064540277. The next prime is 16115064540373. The reversal of 16115064540300 is 304546051161.

16115064540300 is a `hidden beast` number, since 1 + 6 + 1 + 1 + 5 + 0 + 645 + 4 + 0 + 3 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 14273750136 + ... + 14273751264.

It is an arithmetic number, because the mean of its divisors is an integer number (66942330000).

Almost surely, 2^{16115064540300} is an apocalyptic number.

16115064540300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16115064540300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28919086560000).

16115064540300 is an abundant number, since it is smaller than the sum of its proper divisors (41723108579700).

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

16115064540300 is a wasteful number, since it uses less digits than its factorization.

16115064540300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 16115064540300 in words is "sixteen trillion, one hundred fifteen billion, sixty-four million, five hundred forty thousand, three hundred".