80870141781282 has 32 divisors (see below), whose sum is σ = 186676197162624. Its totient is φ = 22876984944000.

The previous prime is 80870141781271. The next prime is 80870141781283. The reversal of 80870141781282 is 28218714107808.

It is a super-2 number, since 2×80870141781282² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80870141781283) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9532072819 + ... + 9532081302.

It is an arithmetic number, because the mean of its divisors is an integer number (5833631161332).

Almost surely, 2^{80870141781282} is an apocalyptic number.

80870141781282 is an abundant number, since it is smaller than the sum of its proper divisors (105806055381342).

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

80870141781282 is a wasteful number, since it uses less digits than its factorization.

80870141781282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19064154234.

The product of its (nonzero) digits is 3211264, while the sum is 57.

The spelling of 80870141781282 in words is "eighty trillion, eight hundred seventy billion, one hundred forty-one million, seven hundred eighty-one thousand, two hundred eighty-two".