16557377060 has 48 divisors (see below), whose sum is σ = 39752823936. Its totient is φ = 5674655232.

The previous prime is 16557377051. The next prime is 16557377063. The reversal of 16557377060 is 6077375561.

16557377060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 16557376996 and 16557377014.

It is not an unprimeable number, because it can be changed into a prime (16557377063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371324 + ... + 413516.

It is an arithmetic number, because the mean of its divisors is an integer number (828183832).

Almost surely, 2^16557377060 is an apocalyptic number.

16557377060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16557377060 is an abundant number, since it is smaller than the sum of its proper divisors (23195446876).

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

16557377060 is a wasteful number, since it uses less digits than its factorization.

16557377060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45012 (or 45010 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 47.

The spelling of 16557377060 in words is "sixteen billion, five hundred fifty-seven million, three hundred seventy-seven thousand, sixty".