26270207349 has 8 divisors (see below), whose sum is σ = 35549733600. Its totient is φ = 17252076336.

The previous prime is 26270207323. The next prime is 26270207419. The reversal of 26270207349 is 94370207262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-26270207349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26270207349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26270207449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65348574 + ... + 65348975.

It is an arithmetic number, because the mean of its divisors is an integer number (4443716700).

Almost surely, 2^26270207349 is an apocalyptic number.

It is an amenable number.

26270207349 is a deficient number, since it is larger than the sum of its proper divisors (9279526251).

26270207349 is a wasteful number, since it uses less digits than its factorization.

26270207349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130697619.

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 26270207349 in words is "twenty-six billion, two hundred seventy million, two hundred seven thousand, three hundred forty-nine".