497277772794 has 48 divisors (see below), whose sum is σ = 1175431630464. Its totient is φ = 150684105600.

The previous prime is 497277772741. The next prime is 497277772801.

It is a happy number.

497277772794 is a `hidden beast` number, since 497 + 27 + 7 + 7 + 7 + 27 + 94 = 666.

497277772794 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×497277772794² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8133282 + ... + 8194194.

It is an arithmetic number, because the mean of its divisors is an integer number (24488158968).

Almost surely, 2^497277772794 is an apocalyptic number.

497277772794 is an abundant number, since it is smaller than the sum of its proper divisors (678153857670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

497277772794 is a wasteful number, since it uses less digits than its factorization.

497277772794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102163 (or 102160 counting only the distinct ones).

The product of its digits is 609892416, while the sum is 72.

The spelling of 497277772794 in words is "four hundred ninety-seven billion, two hundred seventy-seven million, seven hundred seventy-two thousand, seven hundred ninety-four".