26970786135 has 64 divisors (see below), whose sum is σ = 48895441920. Its totient is φ = 14101776000.

The previous prime is 26970786113. The next prime is 26970786221. The reversal of 26970786135 is 53168707962.

It is not a de Polignac number, because 26970786135 - 2⁹ = 26970785623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2555820 + ... + 2566350.

It is an arithmetic number, because the mean of its divisors is an integer number (763991280).

Almost surely, 2^26970786135 is an apocalyptic number.

26970786135 is a deficient number, since it is larger than the sum of its proper divisors (21924655785).

26970786135 is a wasteful number, since it uses less digits than its factorization.

26970786135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10917 (or 10911 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The spelling of 26970786135 in words is "twenty-six billion, nine hundred seventy million, seven hundred eighty-six thousand, one hundred thirty-five".