4985426634583 has 4 divisors (see below), whose sum is σ = 4992136496208. Its totient is φ = 4978716772960.

The previous prime is 4985426634563. The next prime is 4985426634613. The reversal of 4985426634583 is 3854366245894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4985426634583 - 2²⁹ = 4984889763671 is a prime.

It is a super-4 number, since 4×4985426634583⁴ (a number of 52 digits) contains 4444 as substring.

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4985426634563) 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, 3354929698 + ... + 3354931183.

It is an arithmetic number, because the mean of its divisors is an integer number (1248034124052).

Almost surely, 2^{4985426634583} is an apocalyptic number.

4985426634583 is a deficient number, since it is larger than the sum of its proper divisors (6709861625).

4985426634583 is an equidigital number, since it uses as much as digits as its factorization.

4985426634583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6709861624.

The product of its digits is 597196800, while the sum is 67.

The spelling of 4985426634583 in words is "four trillion, nine hundred eighty-five billion, four hundred twenty-six million, six hundred thirty-four thousand, five hundred eighty-three".