26146100612420 has 24 divisors (see below), whose sum is σ = 54979922917248. Its totient is φ = 10444514220000.

The previous prime is 26146100612399. The next prime is 26146100612449. The reversal of 26146100612420 is 2421600164162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 870361166 + ... + 870391205.

It is an arithmetic number, because the mean of its divisors is an integer number (2290830121552).

Almost surely, 2^{26146100612420} is an apocalyptic number.

26146100612420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26146100612420 is an abundant number, since it is smaller than the sum of its proper divisors (28833822304828).

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

26146100612420 is a wasteful number, since it uses less digits than its factorization.

26146100612420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740753131 (or 1740753129 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 26146100612420 its reverse (2421600164162), we get a palindrome (28567700776582).

The spelling of 26146100612420 in words is "twenty-six trillion, one hundred forty-six billion, one hundred million, six hundred twelve thousand, four hundred twenty".