3797400318979 has 2 divisors, whose sum is σ = 3797400318980. Its totient is φ = 3797400318978.

The previous prime is 3797400318917. The next prime is 3797400318983. The reversal of 3797400318979 is 9798130047973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3797400318979 - 2⁷ = 3797400318851 is a prime.

It is not a weakly prime, because it can be changed into another prime (3797400318779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1898700159489 + 1898700159490.

It is an arithmetic number, because the mean of its divisors is an integer number (1898700159490).

Almost surely, 2^{3797400318979} is an apocalyptic number.

3797400318979 is a deficient number, since it is larger than the sum of its proper divisors (1).

3797400318979 is an equidigital number, since it uses as much as digits as its factorization.

3797400318979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72013536, while the sum is 67.

The spelling of 3797400318979 in words is "three trillion, seven hundred ninety-seven billion, four hundred million, three hundred eighteen thousand, nine hundred seventy-nine".