26419794280 has 64 divisors (see below), whose sum is σ = 64886806080. Its totient is φ = 9601536000.

The previous prime is 26419794251. The next prime is 26419794319. The reversal of 26419794280 is 8249791462.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769480 + ... + 803080.

It is an arithmetic number, because the mean of its divisors is an integer number (1013856345).

Almost surely, 2^26419794280 is an apocalyptic number.

26419794280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26419794280 is an abundant number, since it is smaller than the sum of its proper divisors (38467011800).

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

26419794280 is a wasteful number, since it uses less digits than its factorization.

26419794280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35410 (or 35406 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 26419794280 in words is "twenty-six billion, four hundred nineteen million, seven hundred ninety-four thousand, two hundred eighty".