63367476379 has 2 divisors, whose sum is σ = 63367476380. Its totient is φ = 63367476378.

The previous prime is 63367476331. The next prime is 63367476461. The reversal of 63367476379 is 97367476336.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63367476379 is a prime.

It is not a weakly prime, because it can be changed into another prime (63367476329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31683738189 + 31683738190.

It is an arithmetic number, because the mean of its divisors is an integer number (31683738190).

Almost surely, 2^63367476379 is an apocalyptic number.

63367476379 is a deficient number, since it is larger than the sum of its proper divisors (1).

63367476379 is an equidigital number, since it uses as much as digits as its factorization.

63367476379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72013536, while the sum is 61.

The spelling of 63367476379 in words is "sixty-three billion, three hundred sixty-seven million, four hundred seventy-six thousand, three hundred seventy-nine".