38279504701 has 2 divisors, whose sum is σ = 38279504702. Its totient is φ = 38279504700.

The previous prime is 38279504671. The next prime is 38279504713. The reversal of 38279504701 is 10740597283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36691402500 + 1588102201 = 191550^2 + 39851^2 .

It is a cyclic number.

It is not a de Polignac number, because 38279504701 - 2⁹ = 38279504189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38279504201) 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, 19139752350 + 19139752351.

It is an arithmetic number, because the mean of its divisors is an integer number (19139752351).

Almost surely, 2^38279504701 is an apocalyptic number.

It is an amenable number.

38279504701 is a deficient number, since it is larger than the sum of its proper divisors (1).

38279504701 is an equidigital number, since it uses as much as digits as its factorization.

38279504701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 38279504701 in words is "thirty-eight billion, two hundred seventy-nine million, five hundred four thousand, seven hundred one".