67336512379 has 2 divisors, whose sum is σ = 67336512380. Its totient is φ = 67336512378.

The previous prime is 67336512367. The next prime is 67336512407. The reversal of 67336512379 is 97321563376.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67336512379 - 2¹⁵ = 67336479611 is a prime.

It is not a weakly prime, because it can be changed into another prime (67336512179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33668256189 + 33668256190.

It is an arithmetic number, because the mean of its divisors is an integer number (33668256190).

Almost surely, 2^67336512379 is an apocalyptic number.

67336512379 is a deficient number, since it is larger than the sum of its proper divisors (1).

67336512379 is an equidigital number, since it uses as much as digits as its factorization.

67336512379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4286520, while the sum is 52.

The spelling of 67336512379 in words is "sixty-seven billion, three hundred thirty-six million, five hundred twelve thousand, three hundred seventy-nine".