26461257794 has 8 divisors (see below), whose sum is σ = 39704288400. Its totient is φ = 13226494996.

The previous prime is 26461257761. The next prime is 26461257829. The reversal of 26461257794 is 49775216462.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2058944 + ... + 2071755.

It is an arithmetic number, because the mean of its divisors is an integer number (4963036050).

Almost surely, 2^26461257794 is an apocalyptic number.

26461257794 is a deficient number, since it is larger than the sum of its proper divisors (13243030606).

26461257794 is a wasteful number, since it uses less digits than its factorization.

26461257794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4133904.

The product of its digits is 5080320, while the sum is 53.

The spelling of 26461257794 in words is "twenty-six billion, four hundred sixty-one million, two hundred fifty-seven thousand, seven hundred ninety-four".