26287415883379 has 16 divisors (see below), whose sum is σ = 30656444344000. Its totient is φ = 22531654922112.

The previous prime is 26287415883373. The next prime is 26287415883389. The reversal of 26287415883379 is 97338851478262.

It is not a de Polignac number, because 26287415883379 - 2¹³ = 26287415875187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26287415883373) 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, 18678907 + ... + 20036875.

It is an arithmetic number, because the mean of its divisors is an integer number (1916027771500).

Almost surely, 2^{26287415883379} is an apocalyptic number.

26287415883379 is a deficient number, since it is larger than the sum of its proper divisors (4369028460621).

26287415883379 is an equidigital number, since it uses as much as digits as its factorization.

26287415883379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414427 (or 1414413 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 73.

The spelling of 26287415883379 in words is "twenty-six trillion, two hundred eighty-seven billion, four hundred fifteen million, eight hundred eighty-three thousand, three hundred seventy-nine".