25026731282 has 24 divisors (see below), whose sum is σ = 43693835184. Its totient is φ = 10719664872.

The previous prime is 25026731269. The next prime is 25026731287. The reversal of 25026731282 is 28213762052.

It is a super-2 number, since 2×25026731282² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25026731287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103673 + ... + 246579.

It is an arithmetic number, because the mean of its divisors is an integer number (1820576466).

Almost surely, 2^25026731282 is an apocalyptic number.

25026731282 is a deficient number, since it is larger than the sum of its proper divisors (18667103902).

25026731282 is a wasteful number, since it uses less digits than its factorization.

25026731282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144710 (or 144703 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 25026731282 in words is "twenty-five billion, twenty-six million, seven hundred thirty-one thousand, two hundred eighty-two".