8077285701765 has 96 divisors (see below), whose sum is σ = 17569416533760. Its totient is φ = 3475269080064.

The previous prime is 8077285701763. The next prime is 8077285701781. The reversal of 8077285701765 is 5671075827708.

It is not a de Polignac number, because 8077285701765 - 2¹ = 8077285701763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8077285701763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27788070 + ... + 28077239.

It is an arithmetic number, because the mean of its divisors is an integer number (183014755560).

Almost surely, 2^{8077285701765} is an apocalyptic number.

8077285701765 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8077285701765 is an abundant number, since it is smaller than the sum of its proper divisors (9492130831995).

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

8077285701765 is a wasteful number, since it uses less digits than its factorization.

8077285701765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55865353 (or 55865341 counting only the distinct ones).

The product of its (nonzero) digits is 46099200, while the sum is 63.

The spelling of 8077285701765 in words is "eight trillion, seventy-seven billion, two hundred eighty-five million, seven hundred one thousand, seven hundred sixty-five".