80834935662 has 128 divisors (see below), whose sum is σ = 203798784000. Its totient is φ = 23544017280.

The previous prime is 80834935651. The next prime is 80834935673. The reversal of 80834935662 is 26653943808.

It is an interprime number because it is at equal distance from previous prime (80834935651) and next prime (80834935673).

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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

It is a junction number, because it is equal to n+sod(n) for n = 80834935599 and 80834935608.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30262587 + ... + 30265257.

It is an arithmetic number, because the mean of its divisors is an integer number (1592178000).

Almost surely, 2^80834935662 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80834935662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101899392000).

80834935662 is an abundant number, since it is smaller than the sum of its proper divisors (122963848338).

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

80834935662 is a wasteful number, since it uses less digits than its factorization.

80834935662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983 (or 4977 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 80834935662 in words is "eighty billion, eight hundred thirty-four million, nine hundred thirty-five thousand, six hundred sixty-two".