26452450260656 has 80 divisors (see below), whose sum is σ = 63227531750400. Its totient is φ = 10469935305984.

The previous prime is 26452450260653. The next prime is 26452450260659. The reversal of 26452450260656 is 65606205425462.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26452450260653) and next prime (26452450260659).

It is a junction number, because it is equal to n+sod(n) for n = 26452450260598 and 26452450260607.

It is not an unprimeable number, because it can be changed into a prime (26452450260653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176973716 + ... + 177123123.

It is an arithmetic number, because the mean of its divisors is an integer number (790344146880).

Almost surely, 2^{26452450260656} is an apocalyptic number.

It is an amenable number.

26452450260656 is an abundant number, since it is smaller than the sum of its proper divisors (36775081489744).

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

26452450260656 is a wasteful number, since it uses less digits than its factorization.

26452450260656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354096906 (or 354096900 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 53.

The spelling of 26452450260656 in words is "twenty-six trillion, four hundred fifty-two billion, four hundred fifty million, two hundred sixty thousand, six hundred fifty-six".