625361536801 has 8 divisors (see below), whose sum is σ = 670125191904. Its totient is φ = 581484290880.

The previous prime is 625361536753. The next prime is 625361536817. The reversal of 625361536801 is 108635163526.

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

It is a cyclic number.

It is not a de Polignac number, because 625361536801 - 2²³ = 625353148193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625361536871) 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, 221600835 + ... + 221603656.

It is an arithmetic number, because the mean of its divisors is an integer number (83765648988).

Almost surely, 2^625361536801 is an apocalyptic number.

It is an amenable number.

625361536801 is a deficient number, since it is larger than the sum of its proper divisors (44763655103).

625361536801 is a wasteful number, since it uses less digits than its factorization.

625361536801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443204591.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 625361536801 in words is "six hundred twenty-five billion, three hundred sixty-one million, five hundred thirty-six thousand, eight hundred one".