26446486434 has 16 divisors (see below), whose sum is σ = 53059831488. Its totient is φ = 8787685712.

The previous prime is 26446486427. The next prime is 26446486453. The reversal of 26446486434 is 43468464462.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 6950382 + ... + 6954185.

It is an arithmetic number, because the mean of its divisors is an integer number (3316239468).

Almost surely, 2^26446486434 is an apocalyptic number.

26446486434 is an abundant number, since it is smaller than the sum of its proper divisors (26613345054).

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

26446486434 is a wasteful number, since it uses less digits than its factorization.

26446486434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13904889.

The product of its digits is 10616832, while the sum is 51.

The spelling of 26446486434 in words is "twenty-six billion, four hundred forty-six million, four hundred eighty-six thousand, four hundred thirty-four".