77101401383485 has 16 divisors (see below), whose sum is σ = 92583376655616. Its totient is φ = 61639993856448.

The previous prime is 77101401383453. The next prime is 77101401383509. The reversal of 77101401383485 is 58438310410177.

It is a cyclic number.

It is not a de Polignac number, because 77101401383485 - 2⁵ = 77101401383453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248272927 + ... + 248583283.

It is an arithmetic number, because the mean of its divisors is an integer number (5786461040976).

Almost surely, 2^{77101401383485} is an apocalyptic number.

It is an amenable number.

77101401383485 is a deficient number, since it is larger than the sum of its proper divisors (15481975272131).

77101401383485 is a wasteful number, since it uses less digits than its factorization.

77101401383485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343332.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 77101401383485 in words is "seventy-seven trillion, one hundred one billion, four hundred one million, three hundred eighty-three thousand, four hundred eighty-five".