862861101352 has 32 divisors (see below), whose sum is σ = 1631906676000. Its totient is φ = 427700365504.

The previous prime is 862861101331. The next prime is 862861101371. The reversal of 862861101352 is 253101168268.

It is a junction number, because it is equal to n+sod(n) for n = 862861101299 and 862861101308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418102 + ... + 1378597.

It is an arithmetic number, because the mean of its divisors is an integer number (50997083625).

Almost surely, 2^862861101352 is an apocalyptic number.

It is an amenable number.

862861101352 is a deficient number, since it is larger than the sum of its proper divisors (769045574648).

862861101352 is a wasteful number, since it uses less digits than its factorization.

862861101352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797225 (or 1797221 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 862861101352 in words is "eight hundred sixty-two billion, eight hundred sixty-one million, one hundred one thousand, three hundred fifty-two".