26146676445 has 16 divisors (see below), whose sum is σ = 41895241152. Its totient is φ = 13924707840.

The previous prime is 26146676441. The next prime is 26146676467. The reversal of 26146676445 is 54467664162.

It is not a de Polignac number, because 26146676445 - 2² = 26146676441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26146676441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1250932 + ... + 1271661.

It is an arithmetic number, because the mean of its divisors is an integer number (2618452572).

Almost surely, 2^26146676445 is an apocalyptic number.

It is an amenable number.

26146676445 is a deficient number, since it is larger than the sum of its proper divisors (15748564707).

26146676445 is a wasteful number, since it uses less digits than its factorization.

26146676445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2523292.

The product of its digits is 5806080, while the sum is 51.

The spelling of 26146676445 in words is "twenty-six billion, one hundred forty-six million, six hundred seventy-six thousand, four hundred forty-five".