925838004213 has 12 divisors (see below), whose sum is σ = 1350562370508. Its totient is φ = 611114193600.

The previous prime is 925838004199. The next prime is 925838004229. The reversal of 925838004213 is 312400838529.

925838004213 is a `hidden beast` number, since 9 + 2 + 58 + 380 + 0 + 4 + 213 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 903066288804 + 22771715409 = 950298^2 + 150903^2 .

It is not a de Polignac number, because 925838004213 - 2²² = 925833809909 is a prime.

It is a super-2 number, since 2×925838004213² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (925838004293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 509260920 + ... + 509262737.

It is an arithmetic number, because the mean of its divisors is an integer number (112546864209).

Almost surely, 2^925838004213 is an apocalyptic number.

It is an amenable number.

925838004213 is a deficient number, since it is larger than the sum of its proper divisors (424724366295).

925838004213 is a wasteful number, since it uses less digits than its factorization.

925838004213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018523764 (or 1018523761 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 925838004213 in words is "nine hundred twenty-five billion, eight hundred thirty-eight million, four thousand, two hundred thirteen".