26498869101 has 12 divisors (see below), whose sum is σ = 38380443712. Its totient is φ = 17617774536.

The previous prime is 26498869081. The next prime is 26498869109. The reversal of 26498869101 is 10196889462.

It is not a de Polignac number, because 26498869101 - 2¹⁴ = 26498852717 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 (26498869109) 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, 4008031 + ... + 4014636.

Almost surely, 2^26498869101 is an apocalyptic number.

It is an amenable number.

26498869101 is a deficient number, since it is larger than the sum of its proper divisors (11881574611).

26498869101 is a wasteful number, since it uses less digits than its factorization.

26498869101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023040 (or 8023037 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The spelling of 26498869101 in words is "twenty-six billion, four hundred ninety-eight million, eight hundred sixty-nine thousand, one hundred one".