77083741345 has 16 divisors (see below), whose sum is σ = 103947040512. Its totient is φ = 54448447680.

The previous prime is 77083741261. The next prime is 77083741349. The reversal of 77083741345 is 54314738077.

It is not a de Polignac number, because 77083741345 - 2¹⁵ = 77083708577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (77083741349) 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, 25779021 + ... + 25782010.

It is an arithmetic number, because the mean of its divisors is an integer number (6496690032).

Almost surely, 2^77083741345 is an apocalyptic number.

It is an amenable number.

77083741345 is a deficient number, since it is larger than the sum of its proper divisors (26863299167).

77083741345 is a wasteful number, since it uses less digits than its factorization.

77083741345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51561072.

The product of its (nonzero) digits is 1975680, while the sum is 49.

The spelling of 77083741345 in words is "seventy-seven billion, eighty-three million, seven hundred forty-one thousand, three hundred forty-five".