77738483065086 has 48 divisors (see below), whose sum is σ = 169052566956000. Its totient is φ = 25817688218304.

The previous prime is 77738483065079. The next prime is 77738483065093. The reversal of 77738483065086 is 68056038483777.

77738483065086 is a `hidden beast` number, since 7 + 7 + 7 + 3 + 8 + 483 + 0 + 65 + 0 + 86 = 666.

77738483065086 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (77738483065079) and next prime (77738483065093).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2768895 + ... + 12772773.

It is an arithmetic number, because the mean of its divisors is an integer number (3521928478250).

Almost surely, 2^{77738483065086} is an apocalyptic number.

77738483065086 is an abundant number, since it is smaller than the sum of its proper divisors (91314083890914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77738483065086 is a wasteful number, since it uses less digits than its factorization.

77738483065086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10005473 (or 10005470 counting only the distinct ones).

The product of its (nonzero) digits is 1137991680, while the sum is 72.

The spelling of 77738483065086 in words is "seventy-seven trillion, seven hundred thirty-eight billion, four hundred eighty-three million, sixty-five thousand, eighty-six".