63427740382 has 4 divisors (see below), whose sum is σ = 95141610576. Its totient is φ = 31713870190.

The previous prime is 63427740349. The next prime is 63427740391. The reversal of 63427740382 is 28304772436.

63427740382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15856935094 + ... + 15856935097.

It is an arithmetic number, because the mean of its divisors is an integer number (23785402644).

Almost surely, 2^63427740382 is an apocalyptic number.

63427740382 is a deficient number, since it is larger than the sum of its proper divisors (31713870194).

63427740382 is a wasteful number, since it uses less digits than its factorization.

63427740382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31713870193.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 63427740382 in words is "sixty-three billion, four hundred twenty-seven million, seven hundred forty thousand, three hundred eighty-two".