113384399077 has 4 divisors (see below), whose sum is σ = 113388704716. Its totient is φ = 113380093440.

The previous prime is 113384399047. The next prime is 113384399147. The reversal of 113384399077 is 770993483311.

It is a Cunningham number, because it is equal to 336726²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 103739391396 + 9645007681 = 322086^2 + 98209^2 .

It is a cyclic number.

It is not a de Polignac number, because 113384399077 - 2¹⁹ = 113383874789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113384399047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113074 + ... + 2166067.

It is an arithmetic number, because the mean of its divisors is an integer number (28347176179).

Almost surely, 2^113384399077 is an apocalyptic number.

It is an amenable number.

113384399077 is a deficient number, since it is larger than the sum of its proper divisors (4305639).

113384399077 is an equidigital number, since it uses as much as digits as its factorization.

113384399077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305638.

The product of its (nonzero) digits is 3429216, while the sum is 55.

The spelling of 113384399077 in words is "one hundred thirteen billion, three hundred eighty-four million, three hundred ninety-nine thousand, seventy-seven".