26672151265 has 16 divisors (see below), whose sum is σ = 33701083200. Its totient is φ = 20208716352.

The previous prime is 26672151257. The next prime is 26672151347. The reversal of 26672151265 is 56215127662.

It is a cyclic number.

It is not a de Polignac number, because 26672151265 - 2³ = 26672151257 is a prime.

It is a super-2 number, since 2×26672151265² (a number of 22 digits) contains 22 as substring.

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, 296539 + ... + 375871.

It is an arithmetic number, because the mean of its divisors is an integer number (2106317700).

Almost surely, 2^26672151265 is an apocalyptic number.

It is an amenable number.

26672151265 is a deficient number, since it is larger than the sum of its proper divisors (7028931935).

26672151265 is a wasteful number, since it uses less digits than its factorization.

26672151265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82896.

The product of its digits is 302400, while the sum is 43.

The spelling of 26672151265 in words is "twenty-six billion, six hundred seventy-two million, one hundred fifty-one thousand, two hundred sixty-five".