26422907918994 has 32 divisors (see below), whose sum is σ = 58718538986880. Its totient is φ = 8807491098000.

The previous prime is 26422907918987. The next prime is 26422907919077. The reversal of 26422907918994 is 49981970922462.

26422907918994 is a `hidden beast` number, since 2 + 6 + 4 + 2 + 290 + 79 + 189 + 94 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685582 + ... + 7301769.

It is an arithmetic number, because the mean of its divisors is an integer number (1834954343340).

Almost surely, 2^{26422907918994} is an apocalyptic number.

26422907918994 is an abundant number, since it is smaller than the sum of its proper divisors (32295631067886).

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

26422907918994 is a wasteful number, since it uses less digits than its factorization.

26422907918994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8048623 (or 8048617 counting only the distinct ones).

The product of its (nonzero) digits is 282175488, while the sum is 72.

The spelling of 26422907918994 in words is "twenty-six trillion, four hundred twenty-two billion, nine hundred seven million, nine hundred eighteen thousand, nine hundred ninety-four".