26346042712 has 32 divisors (see below), whose sum is σ = 53895862800. Its totient is φ = 11974089600.

The previous prime is 26346042643. The next prime is 26346042721. The reversal of 26346042712 is 21724064362.

It is a super-2 number, since 2×26346042712² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 1489762 + ... + 1507342.

Almost surely, 2^26346042712 is an apocalyptic number.

26346042712 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26346042712 is an abundant number, since it is smaller than the sum of its proper divisors (27549820088).

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

26346042712 is a wasteful number, since it uses less digits than its factorization.

26346042712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34627 (or 34623 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 26346042712 in words is "twenty-six billion, three hundred forty-six million, forty-two thousand, seven hundred twelve".