26540534315032 has 16 divisors (see below), whose sum is σ = 50228581298760. Its totient is φ = 13146245968704.

The previous prime is 26540534315027. The next prime is 26540534315063. The reversal of 26540534315032 is 23051343504562.

It is a super-2 number, since 2×26540534315032² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26540534315032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15502647693 + ... + 15502649404.

Almost surely, 2^{26540534315032} is an apocalyptic number.

It is an amenable number.

26540534315032 is a deficient number, since it is larger than the sum of its proper divisors (23688046983728).

26540534315032 is a wasteful number, since it uses less digits than its factorization.

26540534315032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31005297210 (or 31005297206 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 43.

Adding to 26540534315032 its reverse (23051343504562), we get a palindrome (49591877819594).

The spelling of 26540534315032 in words is "twenty-six trillion, five hundred forty billion, five hundred thirty-four million, three hundred fifteen thousand, thirty-two".