76550743405077 has 64 divisors (see below), whose sum is σ = 111122523832320. Its totient is φ = 46695219158016.

The previous prime is 76550743405061. The next prime is 76550743405099. The reversal of 76550743405077 is 77050434705567.

It is not a de Polignac number, because 76550743405077 - 2⁴ = 76550743405061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 76550743405077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76550743415077) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 617297643 + ... + 617421639.

It is an arithmetic number, because the mean of its divisors is an integer number (1736289434880).

Almost surely, 2^{76550743405077} is an apocalyptic number.

It is an amenable number.

76550743405077 is a deficient number, since it is larger than the sum of its proper divisors (34571780427243).

76550743405077 is a wasteful number, since it uses less digits than its factorization.

76550743405077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126450.

The product of its (nonzero) digits is 86436000, while the sum is 60.

The spelling of 76550743405077 in words is "seventy-six trillion, five hundred fifty billion, seven hundred forty-three million, four hundred five thousand, seventy-seven".