63913935142 has 8 divisors (see below), whose sum is σ = 99176796000. Its totient is φ = 30855003144.

The previous prime is 63913935083. The next prime is 63913935157. The reversal of 63913935142 is 24153931936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×63913935142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63913935092 and 63913935101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550982142 + ... + 550982257.

It is an arithmetic number, because the mean of its divisors is an integer number (12397099500).

Almost surely, 2^63913935142 is an apocalyptic number.

63913935142 is a deficient number, since it is larger than the sum of its proper divisors (35262860858).

63913935142 is a wasteful number, since it uses less digits than its factorization.

63913935142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101964430.

The product of its digits is 524880, while the sum is 46.

The spelling of 63913935142 in words is "sixty-three billion, nine hundred thirteen million, nine hundred thirty-five thousand, one hundred forty-two".