10252591839 has 24 divisors (see below), whose sum is σ = 17470881792. Its totient is φ = 5669634960.

The previous prime is 10252591823. The next prime is 10252591861. The reversal of 10252591839 is 93819525201.

10252591839 is a `hidden beast` number, since 1 + 0 + 2 + 52 + 591 + 8 + 3 + 9 = 666.

10252591839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10252591839 - 2⁴ = 10252591823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10252591794 and 10252591803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10252591819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2622879 + ... + 2626784.

It is an arithmetic number, because the mean of its divisors is an integer number (727953408).

Almost surely, 2^10252591839 is an apocalyptic number.

10252591839 is a deficient number, since it is larger than the sum of its proper divisors (7218289953).

10252591839 is a wasteful number, since it uses less digits than its factorization.

10252591839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5249707 (or 5249704 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 10252591839 in words is "ten billion, two hundred fifty-two million, five hundred ninety-one thousand, eight hundred thirty-nine".