76446719105 has 16 divisors (see below), whose sum is σ = 91950807360. Its totient is φ = 61014316608.

The previous prime is 76446719087. The next prime is 76446719117. The reversal of 76446719105 is 50191764467.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 76446719105 - 2³² = 72151751809 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8125334 + ... + 8134736.

It is an arithmetic number, because the mean of its divisors is an integer number (5746925460).

Almost surely, 2^76446719105 is an apocalyptic number.

It is an amenable number.

76446719105 is a deficient number, since it is larger than the sum of its proper divisors (15504088255).

76446719105 is a wasteful number, since it uses less digits than its factorization.

76446719105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13040.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 76446719105 in words is "seventy-six billion, four hundred forty-six million, seven hundred nineteen thousand, one hundred five".