26390025025248 has 48 divisors (see below), whose sum is σ = 69561258970896. Its totient is φ = 8760174274560.

The previous prime is 26390025025219. The next prime is 26390025025307. The reversal of 26390025025248 is 84252052009362.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 26390025025197 and 26390025025206.

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, 570300711 + ... + 570346982.

It is an arithmetic number, because the mean of its divisors is an integer number (1449192895227).

Almost surely, 2^{26390025025248} is an apocalyptic number.

It is an amenable number.

26390025025248 is an abundant number, since it is smaller than the sum of its proper divisors (43171233945648).

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

26390025025248 is a wasteful number, since it uses less digits than its factorization.

26390025025248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1140647947 (or 1140647939 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 26390025025248 in words is "twenty-six trillion, three hundred ninety billion, twenty-five million, twenty-five thousand, two hundred forty-eight".