80234138710782 has 32 divisors (see below), whose sum is σ = 203769241171200. Its totient is φ = 22924039631544.

The previous prime is 80234138710757. The next prime is 80234138710813. The reversal of 80234138710782 is 28701783143208.

80234138710782 is a `hidden beast` number, since 80 + 2 + 3 + 4 + 1 + 387 + 107 + 82 = 666.

It is a super-2 number, since 2×80234138710782² (a number of 29 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106129812732 + ... + 106129813487.

It is an arithmetic number, because the mean of its divisors is an integer number (6367788786600).

Almost surely, 2^{80234138710782} is an apocalyptic number.

80234138710782 is an abundant number, since it is smaller than the sum of its proper divisors (123535102460418).

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

80234138710782 is a wasteful number, since it uses less digits than its factorization.

80234138710782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212259626237 (or 212259626231 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 80234138710782 in words is "eighty trillion, two hundred thirty-four billion, one hundred thirty-eight million, seven hundred ten thousand, seven hundred eighty-two".