26942986675 has 12 divisors (see below), whose sum is σ = 36446513256. Its totient is φ = 19594899200.

The previous prime is 26942986661. The next prime is 26942986687. The reversal of 26942986675 is 57668924962.

It is a de Polignac number, because none of the positive numbers 2^k-26942986675 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48986974 + ... + 48987523.

It is an arithmetic number, because the mean of its divisors is an integer number (3037209438).

Almost surely, 2^26942986675 is an apocalyptic number.

26942986675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

26942986675 is a deficient number, since it is larger than the sum of its proper divisors (9503526581).

26942986675 is a wasteful number, since it uses less digits than its factorization.

26942986675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97974518 (or 97974513 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 64.

The spelling of 26942986675 in words is "twenty-six billion, nine hundred forty-two million, nine hundred eighty-six thousand, six hundred seventy-five".