26742910677 has 16 divisors (see below), whose sum is σ = 40753669632. Its totient is φ = 15280700400.

The previous prime is 26742910639. The next prime is 26742910693. The reversal of 26742910677 is 77601924762.

It is not a de Polignac number, because 26742910677 - 2¹¹ = 26742908629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26742910577) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 428302 + ... + 486752.

It is an arithmetic number, because the mean of its divisors is an integer number (2547104352).

Almost surely, 2^26742910677 is an apocalyptic number.

It is an amenable number.

26742910677 is a deficient number, since it is larger than the sum of its proper divisors (14010758955).

26742910677 is a wasteful number, since it uses less digits than its factorization.

26742910677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80248.

The product of its (nonzero) digits is 1778112, while the sum is 51.

The spelling of 26742910677 in words is "twenty-six billion, seven hundred forty-two million, nine hundred ten thousand, six hundred seventy-seven".