26740410651 has 24 divisors (see below), whose sum is σ = 38863852560. Its totient is φ = 17716838400.

The previous prime is 26740410547. The next prime is 26740410757. The reversal of 26740410651 is 15601404762.

It is not a de Polignac number, because 26740410651 - 2⁹ = 26740410139 is a prime.

It is a super-2 number, since 2×26740410651² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26740510651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3477531 + ... + 3485211.

It is an arithmetic number, because the mean of its divisors is an integer number (1619327190).

Almost surely, 2^26740410651 is an apocalyptic number.

26740410651 is a deficient number, since it is larger than the sum of its proper divisors (12123441909).

26740410651 is a wasteful number, since it uses less digits than its factorization.

26740410651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10027 (or 10024 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 26740410651 in words is "twenty-six billion, seven hundred forty million, four hundred ten thousand, six hundred fifty-one".