2590113765 has 16 divisors (see below), whose sum is σ = 4153261248. Its totient is φ = 1378367616.

The previous prime is 2590113739. The next prime is 2590113809. The reversal of 2590113765 is 5673110952.

It is not a de Polignac number, because 2590113765 - 2⁸ = 2590113509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182067 + ... + 195776.

It is an arithmetic number, because the mean of its divisors is an integer number (259578828).

Almost surely, 2^2590113765 is an apocalyptic number.

It is an amenable number.

2590113765 is a deficient number, since it is larger than the sum of its proper divisors (1563147483).

2590113765 is a wasteful number, since it uses less digits than its factorization.

2590113765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378308.

The product of its (nonzero) digits is 56700, while the sum is 39.

The square root of 2590113765 is about 50893.1602968415. The cubic root of 2590113765 is about 1373.3238003169.

The spelling of 2590113765 in words is "two billion, five hundred ninety million, one hundred thirteen thousand, seven hundred sixty-five".