77618034741 has 16 divisors (see below), whose sum is σ = 111458219264. Its totient is φ = 47762080704.

The previous prime is 77618034727. The next prime is 77618034757. The reversal of 77618034741 is 14743081677.

It is a de Polignac number, because none of the positive numbers 2^k-77618034741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77618034341) 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, 732195 + ... + 831471.

It is an arithmetic number, because the mean of its divisors is an integer number (6966138704).

Almost surely, 2^77618034741 is an apocalyptic number.

It is an amenable number.

77618034741 is a deficient number, since it is larger than the sum of its proper divisors (33840184523).

77618034741 is a wasteful number, since it uses less digits than its factorization.

77618034741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119340.

The product of its (nonzero) digits is 790272, while the sum is 48.

The spelling of 77618034741 in words is "seventy-seven billion, six hundred eighteen million, thirty-four thousand, seven hundred forty-one".