26320274610630 has 128 divisors (see below), whose sum is σ = 84813864016896. Its totient is φ = 5048444275200.

The previous prime is 26320274610563. The next prime is 26320274610649. The reversal of 26320274610630 is 3601647202362.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 438202981 + ... + 438263040.

It is an arithmetic number, because the mean of its divisors is an integer number (662608312632).

Almost surely, 2^{26320274610630} is an apocalyptic number.

26320274610630 is an abundant number, since it is smaller than the sum of its proper divisors (58493589406266).

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

26320274610630 is a wasteful number, since it uses less digits than its factorization.

26320274610630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876466062.

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 26320274610630 in words is "twenty-six trillion, three hundred twenty billion, two hundred seventy-four million, six hundred ten thousand, six hundred thirty".