26913938136 has 16 divisors (see below), whose sum is σ = 67284845400. Its totient is φ = 8971312704.

The previous prime is 26913938131. The next prime is 26913938141. The reversal of 26913938136 is 63183931962.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26913938131) and next prime (26913938141).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26913938131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560707021 + ... + 560707068.

Almost surely, 2^26913938136 is an apocalyptic number.

It is an amenable number.

26913938136 is an abundant number, since it is smaller than the sum of its proper divisors (40370907264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26913938136 is a wasteful number, since it uses less digits than its factorization.

26913938136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121414098 (or 1121414094 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 51.

The spelling of 26913938136 in words is "twenty-six billion, nine hundred thirteen million, nine hundred thirty-eight thousand, one hundred thirty-six".