76745747199 has 16 divisors (see below), whose sum is σ = 112074931584. Its totient is φ = 46327260000.

The previous prime is 76745747167. The next prime is 76745747209. The reversal of 76745747199 is 99174754767.

It is not a de Polignac number, because 76745747199 - 2⁵ = 76745747167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76745747999) 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, 4624444 + ... + 4641009.

It is an arithmetic number, because the mean of its divisors is an integer number (7004683224).

Almost surely, 2^76745747199 is an apocalyptic number.

76745747199 is a deficient number, since it is larger than the sum of its proper divisors (35329184385).

76745747199 is a wasteful number, since it uses less digits than its factorization.

76745747199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9265718.

The product of its digits is 93350880, while the sum is 66.

The spelling of 76745747199 in words is "seventy-six billion, seven hundred forty-five million, seven hundred forty-seven thousand, one hundred ninety-nine".