111374093249 has 2 divisors, whose sum is σ = 111374093250. Its totient is φ = 111374093248.

The previous prime is 111374093221. The next prime is 111374093279. The reversal of 111374093249 is 942390473111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99646286224 + 11727807025 = 315668^2 + 108295^2 .

It is a cyclic number.

It is not a de Polignac number, because 111374093249 - 2²⁴ = 111357316033 is a prime.

It is not a weakly prime, because it can be changed into another prime (111374093279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55687046624 + 55687046625.

It is an arithmetic number, because the mean of its divisors is an integer number (55687046625).

Almost surely, 2^111374093249 is an apocalyptic number.

It is an amenable number.

111374093249 is a deficient number, since it is larger than the sum of its proper divisors (1).

111374093249 is an equidigital number, since it uses as much as digits as its factorization.

111374093249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 111374093249 in words is "one hundred eleven billion, three hundred seventy-four million, ninety-three thousand, two hundred forty-nine".