26252262102 has 16 divisors (see below), whose sum is σ = 57277662912. Its totient is φ = 7955230920.

The previous prime is 26252262097. The next prime is 26252262103. The reversal of 26252262102 is 20126225262.

It is a self number, because there is not a number n which added to its sum of digits gives 26252262102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26252262103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198880708 + ... + 198880839.

It is an arithmetic number, because the mean of its divisors is an integer number (3579853932).

Almost surely, 2^26252262102 is an apocalyptic number.

26252262102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26252262102 is an abundant number, since it is smaller than the sum of its proper divisors (31025400810).

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

26252262102 is a wasteful number, since it uses less digits than its factorization.

26252262102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397761563.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 26252262102 its reverse (20126225262), we get a palindrome (46378487364).

The spelling of 26252262102 in words is "twenty-six billion, two hundred fifty-two million, two hundred sixty-two thousand, one hundred two".