56724663424751 has 8 divisors (see below), whose sum is σ = 64829859333120. Its totient is φ = 48619885656888.

The previous prime is 56724663424739. The next prime is 56724663424753. The reversal of 56724663424751 is 15742436642765.

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

It is not a de Polignac number, because 56724663424751 - 2⁶ = 56724663424687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56724663424753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104244371 + ... + 104787108.

It is an arithmetic number, because the mean of its divisors is an integer number (8103732416640).

Almost surely, 2^{56724663424751} is an apocalyptic number.

56724663424751 is a deficient number, since it is larger than the sum of its proper divisors (8105195908369).

56724663424751 is a wasteful number, since it uses less digits than its factorization.

56724663424751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209070253.

The product of its digits is 203212800, while the sum is 62.

The spelling of 56724663424751 in words is "fifty-six trillion, seven hundred twenty-four billion, six hundred sixty-three million, four hundred twenty-four thousand, seven hundred fifty-one".