26022020002556 has 24 divisors (see below), whose sum is σ = 46398922362240. Its totient is φ = 12766028354352.

The previous prime is 26022020002543. The next prime is 26022020002579. The reversal of 26022020002556 is 65520002022062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105290336 + ... + 105537191.

It is an arithmetic number, because the mean of its divisors is an integer number (1933288431760).

Almost surely, 2^{26022020002556} is an apocalyptic number.

It is an amenable number.

26022020002556 is a deficient number, since it is larger than the sum of its proper divisors (20376902359684).

26022020002556 is a wasteful number, since it uses less digits than its factorization.

26022020002556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210828113 (or 210828111 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 26022020002556 in words is "twenty-six trillion, twenty-two billion, twenty million, two thousand, five hundred fifty-six".