26270000629 has 16 divisors (see below), whose sum is σ = 27145628928. Its totient is φ = 25403378112.

The previous prime is 26270000623. The next prime is 26270000657. The reversal of 26270000629 is 92600007262.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26270000629 is a prime.

It is a super-2 number, since 2×26270000629² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26270000594 and 26270000603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26270000623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12732852 + ... + 12734914.

It is an arithmetic number, because the mean of its divisors is an integer number (1696601808).

Almost surely, 2^26270000629 is an apocalyptic number.

It is an amenable number.

26270000629 is a deficient number, since it is larger than the sum of its proper divisors (875628299).

26270000629 is a wasteful number, since it uses less digits than its factorization.

26270000629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 26270000629 in words is "twenty-six billion, two hundred seventy million, six hundred twenty-nine", and thus it is an aban number.