2590223538061 has 4 divisors (see below), whose sum is σ = 2604694060800. Its totient is φ = 2575753015324.

The previous prime is 2590223538043. The next prime is 2590223538083. The reversal of 2590223538061 is 1608353220952.

It is a happy number.

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 2590223538061 - 2³¹ = 2588076054413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590223518061) 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, 7235261101 + ... + 7235261458.

It is an arithmetic number, because the mean of its divisors is an integer number (651173515200).

Almost surely, 2^{2590223538061} is an apocalyptic number.

It is an amenable number.

2590223538061 is a deficient number, since it is larger than the sum of its proper divisors (14470522739).

2590223538061 is a wasteful number, since it uses less digits than its factorization.

2590223538061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14470522738.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 2590223538061 in words is "two trillion, five hundred ninety billion, two hundred twenty-three million, five hundred thirty-eight thousand, sixty-one".