26375275025 has 24 divisors (see below), whose sum is σ = 35765940000. Its totient is φ = 19135036800.

The previous prime is 26375275021. The next prime is 26375275033. The reversal of 26375275025 is 52057257362.

It is a happy number.

It is not a de Polignac number, because 26375275025 - 2² = 26375275021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26375275021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4775 + ... + 229724.

It is an arithmetic number, because the mean of its divisors is an integer number (1490247500).

Almost surely, 2^26375275025 is an apocalyptic number.

26375275025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26375275025 is a deficient number, since it is larger than the sum of its proper divisors (9390664975).

26375275025 is a wasteful number, since it uses less digits than its factorization.

26375275025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234929 (or 234924 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 44.

The spelling of 26375275025 in words is "twenty-six billion, three hundred seventy-five million, two hundred seventy-five thousand, twenty-five".