26255260224140 has 24 divisors (see below), whose sum is σ = 56176349236560. Its totient is φ = 10303951181888.

The previous prime is 26255260224131. The next prime is 26255260224209. The reversal of 26255260224140 is 4142206255262.

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, 12384555650 + ... + 12384557769.

It is an arithmetic number, because the mean of its divisors is an integer number (2340681218190).

Almost surely, 2^{26255260224140} is an apocalyptic number.

26255260224140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26255260224140 is an abundant number, since it is smaller than the sum of its proper divisors (29921089012420).

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

26255260224140 is a wasteful number, since it uses less digits than its factorization.

26255260224140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24769113481 (or 24769113479 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 26255260224140 in words is "twenty-six trillion, two hundred fifty-five billion, two hundred sixty million, two hundred twenty-four thousand, one hundred forty".