610793428357 has 4 divisors (see below), whose sum is σ = 698049632416. Its totient is φ = 523537224300.

The previous prime is 610793428307. The next prime is 610793428367. The reversal of 610793428357 is 753824397016.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-610793428357 is a prime.

It is a super-2 number, since 2×610793428357² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 610793428298 and 610793428307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610793428307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43628102019 + ... + 43628102032.

It is an arithmetic number, because the mean of its divisors is an integer number (174512408104).

It is a 1-persistent number, because it is pandigital, but 2⋅610793428357 = 1221586856714 is not.

Almost surely, 2^610793428357 is an apocalyptic number.

It is an amenable number.

610793428357 is a deficient number, since it is larger than the sum of its proper divisors (87256204059).

610793428357 is an equidigital number, since it uses as much as digits as its factorization.

610793428357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87256204058.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 610793428357 in words is "six hundred ten billion, seven hundred ninety-three million, four hundred twenty-eight thousand, three hundred fifty-seven".