26814669468 has 24 divisors (see below), whose sum is σ = 62571062400. Its totient is φ = 8937723120.

The previous prime is 26814669437. The next prime is 26814669493. The reversal of 26814669468 is 86496641862.

It is a congruent number.

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, 207633 + ... + 311031.

It is an arithmetic number, because the mean of its divisors is an integer number (2607127600).

Almost surely, 2^26814669468 is an apocalyptic number.

It is an amenable number.

26814669468 is an abundant number, since it is smaller than the sum of its proper divisors (35756392932).

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

26814669468 is a wasteful number, since it uses less digits than its factorization.

26814669468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125017 (or 125015 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 60.

The spelling of 26814669468 in words is "twenty-six billion, eight hundred fourteen million, six hundred sixty-nine thousand, four hundred sixty-eight".