116572778346 has 8 divisors (see below), whose sum is σ = 233145556704. Its totient is φ = 38857592780.

The previous prime is 116572778327. The next prime is 116572778401. The reversal of 116572778346 is 643877275611.

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

116572778346 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9714398190 + ... + 9714398201.

It is an arithmetic number, because the mean of its divisors is an integer number (29143194588).

Almost surely, 2^116572778346 is an apocalyptic number.

116572778346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116572778346 is a wasteful number, since it uses less digits than its factorization.

116572778346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19428796396.

The product of its digits is 11854080, while the sum is 57.

The spelling of 116572778346 in words is "one hundred sixteen billion, five hundred seventy-two million, seven hundred seventy-eight thousand, three hundred forty-six".