16557612461036 has 12 divisors (see below), whose sum is σ = 29203977884928. Its totient is φ = 8213618779632.

The previous prime is 16557612461021. The next prime is 16557612461051. The reversal of 16557612461036 is 63016421675561.

It is an interprime number because it is at equal distance from previous prime (16557612461021) and next prime (16557612461051).

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, 16296862151 + ... + 16296863166.

It is an arithmetic number, because the mean of its divisors is an integer number (2433664823744).

Almost surely, 2^{16557612461036} is an apocalyptic number.

It is an amenable number.

16557612461036 is a deficient number, since it is larger than the sum of its proper divisors (12646365423892).

16557612461036 is a wasteful number, since it uses less digits than its factorization.

16557612461036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32593725448 (or 32593725446 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 16557612461036 in words is "sixteen trillion, five hundred fifty-seven billion, six hundred twelve million, four hundred sixty-one thousand, thirty-six".