601255041643613 has 4 divisors (see below), whose sum is σ = 687148619021280. Its totient is φ = 515361464265948.

The previous prime is 601255041643603. The next prime is 601255041643631. The reversal of 601255041643613 is 316346140552106.

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 not a de Polignac number, because 601255041643613 - 2⁸ = 601255041643357 is a prime.

It is a super-3 number, since 3×601255041643613³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601255041643603) 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, 42946788688823 + ... + 42946788688836.

It is an arithmetic number, because the mean of its divisors is an integer number (171787154755320).

Almost surely, 2^{601255041643613} is an apocalyptic number.

It is an amenable number.

601255041643613 is a deficient number, since it is larger than the sum of its proper divisors (85893577377667).

601255041643613 is an equidigital number, since it uses as much as digits as its factorization.

601255041643613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85893577377666.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 601255041643613 in words is "six hundred one trillion, two hundred fifty-five billion, forty-one million, six hundred forty-three thousand, six hundred thirteen".