26486316379 has 12 divisors (see below), whose sum is σ = 27698279112. Its totient is φ = 25325300000.

The previous prime is 26486316361. The next prime is 26486316443. The reversal of 26486316379 is 97361368462.

It is not a de Polignac number, because 26486316379 - 2¹³ = 26486308187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26486116379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1712079 + ... + 1727479.

It is an arithmetic number, because the mean of its divisors is an integer number (2308189926).

Almost surely, 2^26486316379 is an apocalyptic number.

26486316379 is a deficient number, since it is larger than the sum of its proper divisors (1211962733).

26486316379 is a wasteful number, since it uses less digits than its factorization.

26486316379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18698 (or 18675 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 55.

The spelling of 26486316379 in words is "twenty-six billion, four hundred eighty-six million, three hundred sixteen thousand, three hundred seventy-nine".