16082757457 has 16 divisors (see below), whose sum is σ = 17777486160. Its totient is φ = 14454835200.

The previous prime is 16082757443. The next prime is 16082757487. The reversal of 16082757457 is 75475728061.

It can be written as a sum of positive squares in 8 ways, for example, as 114896961 + 15967860496 = 10719^2 + 126364^2 .

It is not a de Polignac number, because 16082757457 - 2²⁷ = 15948539729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16082757487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241657 + ... + 300937.

It is an arithmetic number, because the mean of its divisors is an integer number (1111092885).

Almost surely, 2^16082757457 is an apocalyptic number.

It is an amenable number.

16082757457 is a deficient number, since it is larger than the sum of its proper divisors (1694728703).

16082757457 is a wasteful number, since it uses less digits than its factorization.

16082757457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59844.

The product of its (nonzero) digits is 3292800, while the sum is 52.

The spelling of 16082757457 in words is "sixteen billion, eighty-two million, seven hundred fifty-seven thousand, four hundred fifty-seven".