102858135112 has 16 divisors (see below), whose sum is σ = 204203650860. Its totient is φ = 48403828224.

The previous prime is 102858135109. The next prime is 102858135119. The reversal of 102858135112 is 211531858201.

It can be written as a sum of positive squares in 2 ways, for example, as 102229830756 + 628304356 = 319734^2 + 25066^2 .

It is not an unprimeable number, because it can be changed into a prime (102858135119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378154773 + ... + 378155044.

Almost surely, 2^102858135112 is an apocalyptic number.

It is an amenable number.

102858135112 is a deficient number, since it is larger than the sum of its proper divisors (101345515748).

102858135112 is a wasteful number, since it uses less digits than its factorization.

102858135112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756309840 (or 756309836 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 37.

The spelling of 102858135112 in words is "one hundred two billion, eight hundred fifty-eight million, one hundred thirty-five thousand, one hundred twelve".