63374881084 has 6 divisors (see below), whose sum is σ = 110906041904. Its totient is φ = 31687440540.

The previous prime is 63374881081. The next prime is 63374881117. The reversal of 63374881084 is 48018847336.

It is a super-2 number, since 2×63374881084² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63374881081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7921860132 + ... + 7921860139.

Almost surely, 2^63374881084 is an apocalyptic number.

It is an amenable number.

63374881084 is a deficient number, since it is larger than the sum of its proper divisors (47531160820).

63374881084 is a wasteful number, since it uses less digits than its factorization.

63374881084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15843720275 (or 15843720273 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 63374881084 in words is "sixty-three billion, three hundred seventy-four million, eight hundred eighty-one thousand, eighty-four".