76047147605 has 16 divisors (see below), whose sum is σ = 107210525184. Its totient is φ = 51052630080.

The previous prime is 76047147601. The next prime is 76047147613. The reversal of 76047147605 is 50674174067.

It is not a de Polignac number, because 76047147605 - 2² = 76047147601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 76047147605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76047147601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53179109 + ... + 53180538.

It is an arithmetic number, because the mean of its divisors is an integer number (6700657824).

Almost surely, 2^76047147605 is an apocalyptic number.

It is an amenable number.

76047147605 is a deficient number, since it is larger than the sum of its proper divisors (31163377579).

76047147605 is a wasteful number, since it uses less digits than its factorization.

76047147605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106359676.

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 76047147605 in words is "seventy-six billion, forty-seven million, one hundred forty-seven thousand, six hundred five".