16101505660 has 48 divisors (see below), whose sum is σ = 35116050816. Its totient is φ = 6196905792.

The previous prime is 16101505619. The next prime is 16101505751. The reversal of 16101505660 is 6650510161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82102 + ... + 197341.

It is an arithmetic number, because the mean of its divisors is an integer number (731584392).

Almost surely, 2^16101505660 is an apocalyptic number.

16101505660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16101505660 is an abundant number, since it is smaller than the sum of its proper divisors (19014545156).

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

16101505660 is a wasteful number, since it uses less digits than its factorization.

16101505660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279562 (or 279560 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 16101505660 in words is "sixteen billion, one hundred one million, five hundred five thousand, six hundred sixty".