3499600613623 has 2 divisors, whose sum is σ = 3499600613624. Its totient is φ = 3499600613622.

The previous prime is 3499600613617. The next prime is 3499600613651. The reversal of 3499600613623 is 3263160069943.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3499600613623 - 2¹⁷ = 3499600482551 is a prime.

It is a super-2 number, since 2×3499600613623² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3499600613603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1749800306811 + 1749800306812.

It is an arithmetic number, because the mean of its divisors is an integer number (1749800306812).

Almost surely, 2^{3499600613623} is an apocalyptic number.

3499600613623 is a deficient number, since it is larger than the sum of its proper divisors (1).

3499600613623 is an equidigital number, since it uses as much as digits as its factorization.

3499600613623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3779136, while the sum is 52.

The spelling of 3499600613623 in words is "three trillion, four hundred ninety-nine billion, six hundred million, six hundred thirteen thousand, six hundred twenty-three".