2115248572379 has 2 divisors, whose sum is σ = 2115248572380. Its totient is φ = 2115248572378.

The previous prime is 2115248572273. The next prime is 2115248572391. The reversal of 2115248572379 is 9732758425112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2115248572379 - 2¹² = 2115248568283 is a prime.

It is not a weakly prime, because it can be changed into another prime (2115248562379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1057624286189 + 1057624286190.

It is an arithmetic number, because the mean of its divisors is an integer number (1057624286190).

Almost surely, 2^{2115248572379} is an apocalyptic number.

2115248572379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2115248572379 is an equidigital number, since it uses as much as digits as its factorization.

2115248572379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 56.

The spelling of 2115248572379 in words is "two trillion, one hundred fifteen billion, two hundred forty-eight million, five hundred seventy-two thousand, three hundred seventy-nine".