16101504560 has 20 divisors (see below), whose sum is σ = 37435998288. Its totient is φ = 6440601792.

The previous prime is 16101504539. The next prime is 16101504577. The reversal of 16101504560 is 6540510161.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100634324 + ... + 100634483.

Almost surely, 2^16101504560 is an apocalyptic number.

16101504560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16101504560 is an abundant number, since it is smaller than the sum of its proper divisors (21334493728).

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

16101504560 is a wasteful number, since it uses less digits than its factorization.

16101504560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201268820 (or 201268814 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 16101504560 in words is "sixteen billion, one hundred one million, five hundred four thousand, five hundred sixty".