26151068740 has 24 divisors (see below), whose sum is σ = 54928440000. Its totient is φ = 10458295008.

The previous prime is 26151068693. The next prime is 26151068743. The reversal of 26151068740 is 4786015162.

It is a junction number, because it is equal to n+sod(n) for n = 26151068693 and 26151068702.

It is not an unprimeable number, because it can be changed into a prime (26151068743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30802 + ... + 230761.

It is an arithmetic number, because the mean of its divisors is an integer number (2288685000).

Almost surely, 2^26151068740 is an apocalyptic number.

26151068740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26151068740 is an abundant number, since it is smaller than the sum of its proper divisors (28777371260).

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

26151068740 is a wasteful number, since it uses less digits than its factorization.

26151068740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266571 (or 266569 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The spelling of 26151068740 in words is "twenty-six billion, one hundred fifty-one million, sixty-eight thousand, seven hundred forty".