80260126092 has 72 divisors (see below), whose sum is σ = 206798482800. Its totient is φ = 26239144320.

The previous prime is 80260126087. The next prime is 80260126109. The reversal of 80260126092 is 29062106208.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 714043 + ... + 818765.

It is an arithmetic number, because the mean of its divisors is an integer number (2872201150).

Almost surely, 2^80260126092 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 80260126092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103399241400).

80260126092 is an abundant number, since it is smaller than the sum of its proper divisors (126538356708).

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

80260126092 is a wasteful number, since it uses less digits than its factorization.

80260126092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105143 (or 105138 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 80260126092 in words is "eighty billion, two hundred sixty million, one hundred twenty-six thousand, ninety-two".