26357968712 has 16 divisors (see below), whose sum is σ = 49426915200. Its totient is φ = 13177458000.

The previous prime is 26357968711. The next prime is 26357968729. The reversal of 26357968712 is 21786975362.

It is not an unprimeable number, because it can be changed into a prime (26357968711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115664 + ... + 257087.

It is an arithmetic number, because the mean of its divisors is an integer number (3089182200).

Almost surely, 2^26357968712 is an apocalyptic number.

It is an amenable number.

26357968712 is a deficient number, since it is larger than the sum of its proper divisors (23068946488).

26357968712 is a wasteful number, since it uses less digits than its factorization.

26357968712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381596 (or 381592 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 56.

The spelling of 26357968712 in words is "twenty-six billion, three hundred fifty-seven million, nine hundred sixty-eight thousand, seven hundred twelve".