26310404140 has 12 divisors (see below), whose sum is σ = 55251848736. Its totient is φ = 10524161648.

The previous prime is 26310404129. The next prime is 26310404149. The reversal of 26310404140 is 4140401362.

It is not an unprimeable number, because it can be changed into a prime (26310404149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657760084 + ... + 657760123.

It is an arithmetic number, because the mean of its divisors is an integer number (4604320728).

Almost surely, 2^26310404140 is an apocalyptic number.

26310404140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26310404140 is an abundant number, since it is smaller than the sum of its proper divisors (28941444596).

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

26310404140 is a wasteful number, since it uses less digits than its factorization.

26310404140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315520216 (or 1315520214 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 26310404140 in words is "twenty-six billion, three hundred ten million, four hundred four thousand, one hundred forty".