492077767634 has 16 divisors (see below), whose sum is σ = 739452197880. Its totient is φ = 245593804800.

The previous prime is 492077767619. The next prime is 492077767637. The reversal of 492077767634 is 436767770294.

It can be written as a sum of positive squares in 4 ways, for example, as 468177535225 + 23900232409 = 684235^2 + 154597^2 .

It is not an unprimeable number, because it can be changed into a prime (492077767637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12040034 + ... + 12080834.

Almost surely, 2^492077767634 is an apocalyptic number.

492077767634 is a deficient number, since it is larger than the sum of its proper divisors (247374430246).

492077767634 is a wasteful number, since it uses less digits than its factorization.

492077767634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51565.

The product of its (nonzero) digits is 74680704, while the sum is 62.

The spelling of 492077767634 in words is "four hundred ninety-two billion, seventy-seven million, seven hundred sixty-seven thousand, six hundred thirty-four".