117254765386 has 32 divisors (see below), whose sum is σ = 194195413440. Its totient is φ = 52653110400.

The previous prime is 117254765377. The next prime is 117254765389. The reversal of 117254765386 is 683567452711.

117254765386 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (117254765389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2287045 + ... + 2337751.

It is an arithmetic number, because the mean of its divisors is an integer number (6068606670).

Almost surely, 2^117254765386 is an apocalyptic number.

117254765386 is a deficient number, since it is larger than the sum of its proper divisors (76940648054).

117254765386 is a wasteful number, since it uses less digits than its factorization.

117254765386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51990.

The product of its digits is 8467200, while the sum is 55.

The spelling of 117254765386 in words is "one hundred seventeen billion, two hundred fifty-four million, seven hundred sixty-five thousand, three hundred eighty-six".