26966649995 has 8 divisors (see below), whose sum is σ = 32363004384. Its totient is φ = 21571303744.

The previous prime is 26966649977. The next prime is 26966650133. The reversal of 26966649995 is 59994666962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26966649995 - 2²⁴ = 26949872779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191879 + ... + 301248.

It is an arithmetic number, because the mean of its divisors is an integer number (4045375548).

Almost surely, 2^26966649995 is an apocalyptic number.

26966649995 is a deficient number, since it is larger than the sum of its proper divisors (5396354389).

26966649995 is a wasteful number, since it uses less digits than its factorization.

26966649995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504069.

The product of its digits is 340122240, while the sum is 71.

The spelling of 26966649995 in words is "twenty-six billion, nine hundred sixty-six million, six hundred forty-nine thousand, nine hundred ninety-five".