8111257654363 has 8 divisors (see below), whose sum is σ = 8176129281216. Its totient is φ = 8046642945600.

The previous prime is 8111257654337. The next prime is 8111257654399. The reversal of 8111257654363 is 3634567521118.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8111257654363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8111257654363.

It is not an unprimeable number, because it can be changed into a prime (8111257654333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64166128 + ... + 64292413.

It is an arithmetic number, because the mean of its divisors is an integer number (1022016160152).

Almost surely, 2^{8111257654363} is an apocalyptic number.

8111257654363 is a deficient number, since it is larger than the sum of its proper divisors (64871626853).

8111257654363 is a wasteful number, since it uses less digits than its factorization.

8111257654363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128459045.

The product of its digits is 3628800, while the sum is 52.

The spelling of 8111257654363 in words is "eight trillion, one hundred eleven billion, two hundred fifty-seven million, six hundred fifty-four thousand, three hundred sixty-three".