26573061545632 has 48 divisors (see below), whose sum is σ = 62388927119232. Its totient is φ = 10893304730880.

The previous prime is 26573061545593. The next prime is 26573061545669. The reversal of 26573061545632 is 23654516037562.

It is a super-2 number, since 2×26573061545632² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2578902219 + ... + 2578912522.

It is an arithmetic number, because the mean of its divisors is an integer number (1299769314984).

Almost surely, 2^{26573061545632} is an apocalyptic number.

It is an amenable number.

26573061545632 is an abundant number, since it is smaller than the sum of its proper divisors (35815865573600).

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

26573061545632 is a wasteful number, since it uses less digits than its factorization.

26573061545632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157814781 (or 5157814773 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 55.

The spelling of 26573061545632 in words is "twenty-six trillion, five hundred seventy-three billion, sixty-one million, five hundred forty-five thousand, six hundred thirty-two".