16576107340057 has 4 divisors (see below), whose sum is σ = 16980402641076. Its totient is φ = 16171812039040.

The previous prime is 16576107340043. The next prime is 16576107340123. The reversal of 16576107340057 is 75004370167561.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7136490159241 + 9439617180816 = 2671421^2 + 3072396^2 .

It is a cyclic number.

It is not a de Polignac number, because 16576107340057 - 2²⁷ = 16575973122329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16576107339986 and 16576107340013.

It is not an unprimeable number, because it can be changed into a prime (16576107340027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 202147650448 + ... + 202147650529.

It is an arithmetic number, because the mean of its divisors is an integer number (4245100660269).

Almost surely, 2^{16576107340057} is an apocalyptic number.

It is an amenable number.

16576107340057 is a deficient number, since it is larger than the sum of its proper divisors (404295301019).

16576107340057 is an equidigital number, since it uses as much as digits as its factorization.

16576107340057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404295301018.

The product of its (nonzero) digits is 3704400, while the sum is 52.

The spelling of 16576107340057 in words is "sixteen trillion, five hundred seventy-six billion, one hundred seven million, three hundred forty thousand, fifty-seven".