115100378629 has 2 divisors, whose sum is σ = 115100378630. Its totient is φ = 115100378628.

The previous prime is 115100378623. The next prime is 115100378641. The reversal of 115100378629 is 926873001511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63753725025 + 51346653604 = 252495^2 + 226598^2 .

It is a cyclic number.

It is not a de Polignac number, because 115100378629 - 2⁹ = 115100378117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115100378623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57550189314 + 57550189315.

It is an arithmetic number, because the mean of its divisors is an integer number (57550189315).

Almost surely, 2^115100378629 is an apocalyptic number.

It is an amenable number.

115100378629 is a deficient number, since it is larger than the sum of its proper divisors (1).

115100378629 is an equidigital number, since it uses as much as digits as its factorization.

115100378629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 115100378629 in words is "one hundred fifteen billion, one hundred million, three hundred seventy-eight thousand, six hundred twenty-nine".