56174056374361 has 4 divisors (see below), whose sum is σ = 56188353669300. Its totient is φ = 56159759079424.

The previous prime is 56174056374341. The next prime is 56174056374409. The reversal of 56174056374361 is 16347365047165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36326416579600 + 19847639794761 = 6027140^2 + 4455069^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56174056374361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56174056374296 and 56174056374305.

It is not an unprimeable number, because it can be changed into a prime (56174056374341) 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 3 ways as a sum of consecutive naturals, for example, 7148641576 + ... + 7148649433.

It is an arithmetic number, because the mean of its divisors is an integer number (14047088417325).

Almost surely, 2^{56174056374361} is an apocalyptic number.

It is an amenable number.

56174056374361 is a deficient number, since it is larger than the sum of its proper divisors (14297294939).

56174056374361 is a wasteful number, since it uses less digits than its factorization.

56174056374361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14297294938.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 56174056374361 in words is "fifty-six trillion, one hundred seventy-four billion, fifty-six million, three hundred seventy-four thousand, three hundred sixty-one".