26253505144050 has 24 divisors (see below), whose sum is σ = 65108692757616. Its totient is φ = 7000934705040.

The previous prime is 26253505144007. The next prime is 26253505144073. The reversal of 26253505144050 is 5044150535262.

It is a super-2 number, since 2×26253505144050² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26253505143993 and 26253505144011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87511683664 + ... + 87511683963.

It is an arithmetic number, because the mean of its divisors is an integer number (2712862198234).

Almost surely, 2^{26253505144050} is an apocalyptic number.

26253505144050 is an abundant number, since it is smaller than the sum of its proper divisors (38855187613566).

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

26253505144050 is a wasteful number, since it uses less digits than its factorization.

26253505144050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175023367642 (or 175023367637 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 26253505144050 in words is "twenty-six trillion, two hundred fifty-three billion, five hundred five million, one hundred forty-four thousand, fifty".