25310052338 has 4 divisors (see below), whose sum is σ = 37965078510. Its totient is φ = 12655026168.

The previous prime is 25310052337. The next prime is 25310052359. The reversal of 25310052338 is 83325001352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13663973449 + 11646078889 = 116893^2 + 107917^2 .

It is not an unprimeable number, because it can be changed into a prime (25310052337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6327513083 + ... + 6327513086.

Almost surely, 2^25310052338 is an apocalyptic number.

25310052338 is a deficient number, since it is larger than the sum of its proper divisors (12655026172).

25310052338 is a wasteful number, since it uses less digits than its factorization.

25310052338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12655026171.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 25310052338 in words is "twenty-five billion, three hundred ten million, fifty-two thousand, three hundred thirty-eight".