26112602840 has 16 divisors (see below), whose sum is σ = 58753356480. Its totient is φ = 10445041120.

The previous prime is 26112602801. The next prime is 26112602863. The reversal of 26112602840 is 4820621162.

It is a junction number, because it is equal to n+sod(n) for n = 26112602797 and 26112602806.

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 3 ways as a sum of consecutive naturals, for example, 326407496 + ... + 326407575.

It is an arithmetic number, because the mean of its divisors is an integer number (3672084780).

Almost surely, 2^26112602840 is an apocalyptic number.

26112602840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26112602840 is an abundant number, since it is smaller than the sum of its proper divisors (32640753640).

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

26112602840 is a wasteful number, since it uses less digits than its factorization.

26112602840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652815082 (or 652815078 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 26112602840 in words is "twenty-six billion, one hundred twelve million, six hundred two thousand, eight hundred forty".