113140407745 has 8 divisors (see below), whose sum is σ = 135989975016. Its totient is φ = 90364669056.

The previous prime is 113140407713. The next prime is 113140407767. The reversal of 113140407745 is 547704041311.

It can be written as a sum of positive squares in 4 ways, for example, as 460016704 + 112680391041 = 21448^2 + 335679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113140407745 - 2⁵ = 113140407713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18453772 + ... + 18459901.

It is an arithmetic number, because the mean of its divisors is an integer number (16998746877).

Almost surely, 2^113140407745 is an apocalyptic number.

It is an amenable number.

113140407745 is a deficient number, since it is larger than the sum of its proper divisors (22849567271).

113140407745 is an equidigital number, since it uses as much as digits as its factorization.

113140407745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36914291.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 113140407745 in words is "one hundred thirteen billion, one hundred forty million, four hundred seven thousand, seven hundred forty-five".