26489431482 has 32 divisors (see below), whose sum is σ = 54024708672. Its totient is φ = 8655788544.

The previous prime is 26489431481. The next prime is 26489431511. The reversal of 26489431482 is 28413498462.

It is not an unprimeable number, because it can be changed into a prime (26489431481) 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, 342378 + ... + 412554.

It is an arithmetic number, because the mean of its divisors is an integer number (1688272146).

Almost surely, 2^26489431482 is an apocalyptic number.

26489431482 is an abundant number, since it is smaller than the sum of its proper divisors (27535277190).

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

26489431482 is a wasteful number, since it uses less digits than its factorization.

26489431482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71422.

The product of its digits is 2654208, while the sum is 51.

The spelling of 26489431482 in words is "twenty-six billion, four hundred eighty-nine million, four hundred thirty-one thousand, four hundred eighty-two".