8132155072284 has 24 divisors (see below), whose sum is σ = 18975369495040. Its totient is φ = 2710669644144.

The previous prime is 8132155072253. The next prime is 8132155072291. The reversal of 8132155072284 is 4822705512318.

It is a super-2 number, since 2×8132155072284² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5390374 + ... + 6732045.

Almost surely, 2^{8132155072284} is an apocalyptic number.

It is an amenable number.

8132155072284 is an abundant number, since it is smaller than the sum of its proper divisors (10843214422756).

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

8132155072284 is a wasteful number, since it uses less digits than its factorization.

8132155072284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12178329 (or 12178327 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 8132155072284 in words is "eight trillion, one hundred thirty-two billion, one hundred fifty-five million, seventy-two thousand, two hundred eighty-four".