3625432604413 has 4 divisors (see below), whose sum is σ = 3625437463648. Its totient is φ = 3625427745180.

The previous prime is 3625432604411. The next prime is 3625432604477. The reversal of 3625432604413 is 3144062345263.

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 3625432604413 - 2¹ = 3625432604411 is a prime.

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 3625432604413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3625432604411) 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, 1048953 + ... + 2889838.

It is an arithmetic number, because the mean of its divisors is an integer number (906359365912).

Almost surely, 2^{3625432604413} is an apocalyptic number.

It is an amenable number.

3625432604413 is a deficient number, since it is larger than the sum of its proper divisors (4859235).

3625432604413 is an equidigital number, since it uses as much as digits as its factorization.

3625432604413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4859234.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 3625432604413 its reverse (3144062345263), we get a palindrome (6769494949676).

The spelling of 3625432604413 in words is "three trillion, six hundred twenty-five billion, four hundred thirty-two million, six hundred four thousand, four hundred thirteen".