3699573468629 has 4 divisors (see below), whose sum is σ = 3769376741676. Its totient is φ = 3629770195584.

The previous prime is 3699573468601. The next prime is 3699573468641. The reversal of 3699573468629 is 9268643759963.

3699573468629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2364628930225 + 1334944538404 = 1537735^2 + 1155398^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3699573468629 is a prime.

It is a super-2 number, since 2×3699573468629² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3699573468629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3699573498629) 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, 34901636444 + ... + 34901636549.

It is an arithmetic number, because the mean of its divisors is an integer number (942344185419).

Almost surely, 2^{3699573468629} is an apocalyptic number.

It is an amenable number.

3699573468629 is a deficient number, since it is larger than the sum of its proper divisors (69803273047).

3699573468629 is an equidigital number, since it uses as much as digits as its factorization.

3699573468629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69803273046.

The product of its digits is 3174474240, while the sum is 77.

The spelling of 3699573468629 in words is "three trillion, six hundred ninety-nine billion, five hundred seventy-three million, four hundred sixty-eight thousand, six hundred twenty-nine".