16661124117060 has 48 divisors (see below), whose sum is σ = 46651362084096. Its totient is φ = 4442945997312.

The previous prime is 16661124117047. The next prime is 16661124117101. The reversal of 16661124117060 is 6071142116661.

It is a super-3 number, since 3×16661124117060³ (a number of 41 digits) contains 333 as substring.

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, 16174572 + ... + 17173788.

It is an arithmetic number, because the mean of its divisors is an integer number (971903376752).

Almost surely, 2^{16661124117060} is an apocalyptic number.

16661124117060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16661124117060 is an abundant number, since it is smaller than the sum of its proper divisors (29990237967036).

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

16661124117060 is a wasteful number, since it uses less digits than its factorization.

16661124117060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277132 (or 1277130 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The spelling of 16661124117060 in words is "sixteen trillion, six hundred sixty-one billion, one hundred twenty-four million, one hundred seventeen thousand, sixty".