655025568357 has 16 divisors (see below), whose sum is σ = 878178604032. Its totient is φ = 434282350320.

The previous prime is 655025568341. The next prime is 655025568409. The reversal of 655025568357 is 753865520556.

It is not a de Polignac number, because 655025568357 - 2⁴ = 655025568341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 655025568297 and 655025568306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655025568257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92478 + ... + 1148304.

It is an arithmetic number, because the mean of its divisors is an integer number (54886162752).

Almost surely, 2^655025568357 is an apocalyptic number.

It is an amenable number.

655025568357 is a deficient number, since it is larger than the sum of its proper divisors (223153035675).

655025568357 is a wasteful number, since it uses less digits than its factorization.

655025568357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056968.

The product of its (nonzero) digits is 37800000, while the sum is 57.

The spelling of 655025568357 in words is "six hundred fifty-five billion, twenty-five million, five hundred sixty-eight thousand, three hundred fifty-seven".