26153117240 has 32 divisors (see below), whose sum is σ = 59650609680. Its totient is φ = 10317940992.

The previous prime is 26153117231. The next prime is 26153117267. The reversal of 26153117240 is 4271135162.

It is a junction number, because it is equal to n+sod(n) for n = 26153117197 and 26153117206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4475354 + ... + 4481193.

Almost surely, 2^26153117240 is an apocalyptic number.

26153117240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26153117240 is an abundant number, since it is smaller than the sum of its proper divisors (33497492440).

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

26153117240 is a wasteful number, since it uses less digits than its factorization.

26153117240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956631 (or 8956627 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 26153117240 in words is "twenty-six billion, one hundred fifty-three million, one hundred seventeen thousand, two hundred forty".