63714380778371 has 8 divisors (see below), whose sum is σ = 64000141507584. Its totient is φ = 63429258621960.

The previous prime is 63714380778319. The next prime is 63714380778379. The reversal of 63714380778371 is 17387708341736.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63714380778371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63714380778298 and 63714380778307.

It is not an unprimeable number, because it can be changed into a prime (63714380778379) 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, 159443201 + ... + 159842306.

It is an arithmetic number, because the mean of its divisors is an integer number (8000017688448).

Almost surely, 2^{63714380778371} is an apocalyptic number.

63714380778371 is a deficient number, since it is larger than the sum of its proper divisors (285760729213).

63714380778371 is a wasteful number, since it uses less digits than its factorization.

63714380778371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319286401.

The product of its (nonzero) digits is 99574272, while the sum is 65.

The spelling of 63714380778371 in words is "sixty-three trillion, seven hundred fourteen billion, three hundred eighty million, seven hundred seventy-eight thousand, three hundred seventy-one".