26131461312120 has 64 divisors (see below), whose sum is σ = 78395102929440. Its totient is φ = 6968325772800.

The previous prime is 26131461312049. The next prime is 26131461312137. The reversal of 26131461312120 is 2121316413162.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12948190 + ... + 14829650.

Almost surely, 2^{26131461312120} is an apocalyptic number.

26131461312120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26131461312120 is an abundant number, since it is smaller than the sum of its proper divisors (52263641617320).

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

26131461312120 is a wasteful number, since it uses less digits than its factorization.

26131461312120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997216 (or 1997212 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

Adding to 26131461312120 its reverse (2121316413162), we get a palindrome (28252777725282).

The spelling of 26131461312120 in words is "twenty-six trillion, one hundred thirty-one billion, four hundred sixty-one million, three hundred twelve thousand, one hundred twenty".