2635625620041 has 4 divisors (see below), whose sum is σ = 3514167493392. Its totient is φ = 1757083746692.

The previous prime is 2635625620027. The next prime is 2635625620063. The reversal of 2635625620041 is 1400265265362.

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 2635625620041 - 2²² = 2635621425737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2635625619975 and 2635625620002.

It is not an unprimeable number, because it can be changed into a prime (2635625820041) 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, 439270936671 + ... + 439270936676.

It is an arithmetic number, because the mean of its divisors is an integer number (878541873348).

Almost surely, 2^{2635625620041} is an apocalyptic number.

It is an amenable number.

2635625620041 is a deficient number, since it is larger than the sum of its proper divisors (878541873351).

2635625620041 is an equidigital number, since it uses as much as digits as its factorization.

2635625620041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878541873350.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 2635625620041 in words is "two trillion, six hundred thirty-five billion, six hundred twenty-five million, six hundred twenty thousand, forty-one".