26898296845 has 16 divisors (see below), whose sum is σ = 38079065088. Its totient is φ = 17849560320.

The previous prime is 26898296771. The next prime is 26898296849. The reversal of 26898296845 is 54869289862.

It is a de Polignac number, because none of the positive numbers 2^k-26898296845 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26898296849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12394444 + ... + 12396613.

It is an arithmetic number, because the mean of its divisors is an integer number (2379941568).

Almost surely, 2^26898296845 is an apocalyptic number.

It is an amenable number.

26898296845 is a deficient number, since it is larger than the sum of its proper divisors (11180768243).

26898296845 is a wasteful number, since it uses less digits than its factorization.

26898296845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24791100.

The product of its digits is 119439360, while the sum is 67.

The spelling of 26898296845 in words is "twenty-six billion, eight hundred ninety-eight million, two hundred ninety-six thousand, eight hundred forty-five".