782081538005675 has 96 divisors (see below), whose sum is σ = 1103975091072000. Its totient is φ = 545946088642560.

The previous prime is 782081538005659. The next prime is 782081538005699. The reversal of 782081538005675 is 576500835180287.

It is not a de Polignac number, because 782081538005675 - 2⁴ = 782081538005659 is a prime.

It is a super-2 number, since 2×782081538005675² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4130275901 + ... + 4130465249.

It is an arithmetic number, because the mean of its divisors is an integer number (11499740532000).

Almost surely, 2^{782081538005675} is an apocalyptic number.

782081538005675 is a deficient number, since it is larger than the sum of its proper divisors (321893553066325).

782081538005675 is a wasteful number, since it uses less digits than its factorization.

782081538005675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200325 (or 200320 counting only the distinct ones).

The product of its (nonzero) digits is 112896000, while the sum is 65.

The spelling of 782081538005675 in words is "seven hundred eighty-two trillion, eighty-one billion, five hundred thirty-eight million, five thousand, six hundred seventy-five".