38479670407 has 2 divisors, whose sum is σ = 38479670408. Its totient is φ = 38479670406.

The previous prime is 38479670387. The next prime is 38479670501. The reversal of 38479670407 is 70407697483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38479670407 - 2¹⁵ = 38479637639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38479370407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19239835203 + 19239835204.

It is an arithmetic number, because the mean of its divisors is an integer number (19239835204).

Almost surely, 2^38479670407 is an apocalyptic number.

38479670407 is a deficient number, since it is larger than the sum of its proper divisors (1).

38479670407 is an equidigital number, since it uses as much as digits as its factorization.

38479670407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The spelling of 38479670407 in words is "thirty-eight billion, four hundred seventy-nine million, six hundred seventy thousand, four hundred seven".