56734855843765 has 8 divisors (see below), whose sum is σ = 74271084013728. Its totient is φ = 41261713340880.

The previous prime is 56734855843747. The next prime is 56734855843781.

56734855843765 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 56734855843765 - 2²⁵ = 56734822289333 is a prime.

It is a super-2 number, since 2×56734855843765² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56734855843691 and 56734855843700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515771416707 + ... + 515771416816.

It is an arithmetic number, because the mean of its divisors is an integer number (9283885501716).

Almost surely, 2^{56734855843765} is an apocalyptic number.

56734855843765 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56734855843765 is a deficient number, since it is larger than the sum of its proper divisors (17536228169963).

56734855843765 is a wasteful number, since it uses less digits than its factorization.

56734855843765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031542833539.

The product of its digits is 10160640000, while the sum is 76.

The spelling of 56734855843765 in words is "fifty-six trillion, seven hundred thirty-four billion, eight hundred fifty-five million, eight hundred forty-three thousand, seven hundred sixty-five".