25261053310 has 32 divisors (see below), whose sum is σ = 45973452672. Its totient is φ = 9992678400.

The previous prime is 25261053289. The next prime is 25261053313. The reversal of 25261053310 is 1335016252.

It is a super-2 number, since 2×25261053310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25261053313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1371160 + ... + 1389460.

It is an arithmetic number, because the mean of its divisors is an integer number (1436670396).

Almost surely, 2^25261053310 is an apocalyptic number.

25261053310 is a deficient number, since it is larger than the sum of its proper divisors (20712399362).

25261053310 is a wasteful number, since it uses less digits than its factorization.

25261053310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19828.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 25261053310 its reverse (1335016252), we get a palindrome (26596069562).

The spelling of 25261053310 in words is "twenty-five billion, two hundred sixty-one million, fifty-three thousand, three hundred ten".