6115763865456 has 120 divisors (see below), whose sum is σ = 19580478388224. Its totient is φ = 1745597589120.

The previous prime is 6115763865451. The next prime is 6115763865493. The reversal of 6115763865456 is 6545683675116.

6115763865456 is a `hidden beast` number, since 6 + 1 + 1 + 5 + 7 + 6 + 3 + 86 + 545 + 6 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 6115763865393 and 6115763865402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6115763865451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2062236 + ... + 4060091.

Almost surely, 2^{6115763865456} is an apocalyptic number.

It is an amenable number.

6115763865456 is an abundant number, since it is smaller than the sum of its proper divisors (13464714522768).

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

6115763865456 is a wasteful number, since it uses less digits than its factorization.

6115763865456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6123339 (or 6123330 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 63.

The spelling of 6115763865456 in words is "six trillion, one hundred fifteen billion, seven hundred sixty-three million, eight hundred sixty-five thousand, four hundred fifty-six".