56674233247665 has 64 divisors (see below), whose sum is σ = 99755169795072. Its totient is φ = 27247390060800.

The previous prime is 56674233247657. The next prime is 56674233247669.

56674233247665 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56674233247665 - 2³ = 56674233247657 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56674233247596 and 56674233247605.

It is not an unprimeable number, because it can be changed into a prime (56674233247669) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26710227 + ... + 28753863.

It is an arithmetic number, because the mean of its divisors is an integer number (1558674528048).

Almost surely, 2^{56674233247665} is an apocalyptic number.

56674233247665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56674233247665 is a deficient number, since it is larger than the sum of its proper divisors (43080936547407).

56674233247665 is a wasteful number, since it uses less digits than its factorization.

56674233247665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045070.

The product of its digits is 914457600, while the sum is 66.

The spelling of 56674233247665 in words is "fifty-six trillion, six hundred seventy-four billion, two hundred thirty-three million, two hundred forty-seven thousand, six hundred sixty-five".