26025229854 has 80 divisors (see below), whose sum is σ = 63662295312. Its totient is φ = 7898020992.

The previous prime is 26025229849. The next prime is 26025229873. The reversal of 26025229854 is 45892252062.

It is a happy number.

26025229854 is a `hidden beast` number, since 2 + 60 + 252 + 298 + 54 = 666.

It is a super-2 number, since 2×26025229854² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 69097 + ... + 238379.

Almost surely, 2^26025229854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26025229854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31831147656).

26025229854 is an abundant number, since it is smaller than the sum of its proper divisors (37637065458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26025229854 is a wasteful number, since it uses less digits than its factorization.

26025229854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169383 (or 169374 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 26025229854 in words is "twenty-six billion, twenty-five million, two hundred twenty-nine thousand, eight hundred fifty-four".