26126945928 has 112 divisors (see below), whose sum is σ = 74694308400. Its totient is φ = 8561259360.

The previous prime is 26126945881. The next prime is 26126945981. The reversal of 26126945928 is 82954962162.

26126945928 is a `hidden beast` number, since 26 + 1 + 26 + 9 + 4 + 592 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 306123 + ... + 382053.

Almost surely, 2^26126945928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26126945928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37347154200).

26126945928 is an abundant number, since it is smaller than the sum of its proper divisors (48567362472).

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

26126945928 is an equidigital number, since it uses as much as digits as its factorization.

26126945928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76014 (or 75995 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 26126945928 in words is "twenty-six billion, one hundred twenty-six million, nine hundred forty-five thousand, nine hundred twenty-eight".