77094242684 has 48 divisors (see below), whose sum is σ = 147238451136. Its totient is φ = 35182156800.

The previous prime is 77094242683. The next prime is 77094242689. The reversal of 77094242684 is 48624249077.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77094242681) 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, 163622 + ... + 425394.

It is an arithmetic number, because the mean of its divisors is an integer number (3067467732).

Almost surely, 2^77094242684 is an apocalyptic number.

It is an amenable number.

77094242684 is a deficient number, since it is larger than the sum of its proper divisors (70144208452).

77094242684 is a wasteful number, since it uses less digits than its factorization.

77094242684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261926 (or 261924 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 77094242684 in words is "seventy-seven billion, ninety-four million, two hundred forty-two thousand, six hundred eighty-four".