26424622402656 has 96 divisors (see below), whose sum is σ = 69719252537088. Its totient is φ = 8763282639360.

The previous prime is 26424622402639. The next prime is 26424622402733. The reversal of 26424622402656 is 65620422642462.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 26424622402599 and 26424622402608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15115701 + ... + 16773003.

It is an arithmetic number, because the mean of its divisors is an integer number (726242213928).

Almost surely, 2^{26424622402656} is an apocalyptic number.

It is an amenable number.

26424622402656 is an abundant number, since it is smaller than the sum of its proper divisors (43294630134432).

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

26424622402656 is a wasteful number, since it uses less digits than its factorization.

26424622402656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658164 (or 1658156 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 51.

The spelling of 26424622402656 in words is "twenty-six trillion, four hundred twenty-four billion, six hundred twenty-two million, four hundred two thousand, six hundred fifty-six".