797763539495 has 32 divisors (see below), whose sum is σ = 1040709848640. Its totient is φ = 583547120640.

The previous prime is 797763539453. The next prime is 797763539513. The reversal of 797763539495 is 594935367797.

It is not a de Polignac number, because 797763539495 - 2⁸ = 797763539239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28517315 + ... + 28545275.

It is an arithmetic number, because the mean of its divisors is an integer number (32522182770).

Almost surely, 2^797763539495 is an apocalyptic number.

797763539495 is a deficient number, since it is larger than the sum of its proper divisors (242946309145).

797763539495 is a wasteful number, since it uses less digits than its factorization.

797763539495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32115.

The product of its digits is 1350253800, while the sum is 74.

The spelling of 797763539495 in words is "seven hundred ninety-seven billion, seven hundred sixty-three million, five hundred thirty-nine thousand, four hundred ninety-five".