1463444412979 has 2 divisors, whose sum is σ = 1463444412980. Its totient is φ = 1463444412978.

The previous prime is 1463444412971. The next prime is 1463444413001. The reversal of 1463444412979 is 9792144443641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1463444412979 - 2³ = 1463444412971 is a prime.

It is not a weakly prime, because it can be changed into another prime (1463444412971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731722206489 + 731722206490.

It is an arithmetic number, because the mean of its divisors is an integer number (731722206490).

Almost surely, 2^{1463444412979} is an apocalyptic number.

1463444412979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463444412979 is an equidigital number, since it uses as much as digits as its factorization.

1463444412979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 58.

The spelling of 1463444412979 in words is "one trillion, four hundred sixty-three billion, four hundred forty-four million, four hundred twelve thousand, nine hundred seventy-nine".