25323989463266 has 32 divisors (see below), whose sum is σ = 42998172029568. Its totient is φ = 11098216863360.

The previous prime is 25323989463257. The next prime is 25323989463287. The reversal of 25323989463266 is 66236498932352.

It is a junction number, because it is equal to n+sod(n) for n = 25323989463196 and 25323989463205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154472120 + ... + 154635971.

It is an arithmetic number, because the mean of its divisors is an integer number (1343692875924).

Almost surely, 2^{25323989463266} is an apocalyptic number.

25323989463266 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25323989463266 is a deficient number, since it is larger than the sum of its proper divisors (17674182566302).

25323989463266 is a wasteful number, since it uses less digits than its factorization.

25323989463266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309108266.

The product of its digits is 604661760, while the sum is 68.

The spelling of 25323989463266 in words is "twenty-five trillion, three hundred twenty-three billion, nine hundred eighty-nine million, four hundred sixty-three thousand, two hundred sixty-six".