26378132853 has 8 divisors (see below), whose sum is σ = 35219224768. Its totient is φ = 17561231424.

The previous prime is 26378132819. The next prime is 26378132867. The reversal of 26378132853 is 35823187362.

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

It is not a de Polignac number, because 26378132853 - 2⁶ = 26378132789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26378132453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6045076 + ... + 6049437.

It is an arithmetic number, because the mean of its divisors is an integer number (4402403096).

Almost surely, 2^26378132853 is an apocalyptic number.

It is an amenable number.

26378132853 is a deficient number, since it is larger than the sum of its proper divisors (8841091915).

26378132853 is a wasteful number, since it uses less digits than its factorization.

26378132853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12095243.

The product of its digits is 1451520, while the sum is 48.

The spelling of 26378132853 in words is "twenty-six billion, three hundred seventy-eight million, one hundred thirty-two thousand, eight hundred fifty-three".