26676696972051 has 12 divisors (see below), whose sum is σ = 44037721985712. Its totient is φ = 15243826841136.

The previous prime is 26676696971999. The next prime is 26676696972061. The reversal of 26676696972051 is 15027969667662.

26676696972051 is a `hidden beast` number, since 266 + 76 + 6 + 9 + 6 + 97 + 205 + 1 = 666.

It is not a de Polignac number, because 26676696972051 - 2⁶ = 26676696971987 is a prime.

It is a super-2 number, since 2×26676696972051² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26676696972061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211719817176 + ... + 211719817301.

It is an arithmetic number, because the mean of its divisors is an integer number (3669810165476).

Almost surely, 2^{26676696972051} is an apocalyptic number.

26676696972051 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

26676696972051 is a deficient number, since it is larger than the sum of its proper divisors (17361025013661).

26676696972051 is a wasteful number, since it uses less digits than its factorization.

26676696972051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423439634490 (or 423439634487 counting only the distinct ones).

The product of its (nonzero) digits is 617258880, while the sum is 72.

The spelling of 26676696972051 in words is "twenty-six trillion, six hundred seventy-six billion, six hundred ninety-six million, nine hundred seventy-two thousand, fifty-one".