855028131308 has 24 divisors (see below), whose sum is σ = 1611425052048. Its totient is φ = 394622030016.

The previous prime is 855028131277. The next prime is 855028131319. The reversal of 855028131308 is 803131820558.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 5145410 + ... + 5308982.

It is an arithmetic number, because the mean of its divisors is an integer number (67142710502).

Almost surely, 2^855028131308 is an apocalyptic number.

It is an amenable number.

855028131308 is a deficient number, since it is larger than the sum of its proper divisors (756396920740).

855028131308 is a wasteful number, since it uses less digits than its factorization.

855028131308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264113 (or 264111 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 44.

The spelling of 855028131308 in words is "eight hundred fifty-five billion, twenty-eight million, one hundred thirty-one thousand, three hundred eight".