28131096270 has 16 divisors (see below), whose sum is σ = 67514631120. Its totient is φ = 7501625664.

The previous prime is 28131096223. The next prime is 28131096277. The reversal of 28131096270 is 7269013182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28131096277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 468851575 + ... + 468851634.

It is an arithmetic number, because the mean of its divisors is an integer number (4219664445).

Almost surely, 2^28131096270 is an apocalyptic number.

28131096270 is an abundant number, since it is smaller than the sum of its proper divisors (39383534850).

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

28131096270 is a wasteful number, since it uses less digits than its factorization.

28131096270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937703219.

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 28131096270 in words is "twenty-eight billion, one hundred thirty-one million, ninety-six thousand, two hundred seventy".