25901010226 has 16 divisors (see below), whose sum is σ = 47817249984. Its totient is φ = 10246553424.

The previous prime is 25901010209. The next prime is 25901010241. The reversal of 25901010226 is 62201010952.

It is a junction number, because it is equal to n+sod(n) for n = 25901010194 and 25901010203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71156440 + ... + 71156803.

It is an arithmetic number, because the mean of its divisors is an integer number (2988578124).

Almost surely, 2^25901010226 is an apocalyptic number.

25901010226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25901010226 is a deficient number, since it is larger than the sum of its proper divisors (21916239758).

25901010226 is a wasteful number, since it uses less digits than its factorization.

25901010226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142313265.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 25901010226 in words is "twenty-five billion, nine hundred one million, ten thousand, two hundred twenty-six".