63709696998804 has 24 divisors (see below), whose sum is σ = 149971499133120. Its totient is φ = 21048631456384.

The previous prime is 63709696998797. The next prime is 63709696998809. The reversal of 63709696998804 is 40889969690736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63709696998809) 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, 23491774824 + ... + 23491777535.

It is an arithmetic number, because the mean of its divisors is an integer number (6248812463880).

Almost surely, 2^{63709696998804} is an apocalyptic number.

It is an amenable number.

63709696998804 is an abundant number, since it is smaller than the sum of its proper divisors (86261802134316).

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

63709696998804 is a wasteful number, since it uses less digits than its factorization.

63709696998804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46983552479 (or 46983552477 counting only the distinct ones).

The product of its (nonzero) digits is 7618738176, while the sum is 84.

The spelling of 63709696998804 in words is "sixty-three trillion, seven hundred nine billion, six hundred ninety-six million, nine hundred ninety-eight thousand, eight hundred four".