863475488106 has 64 divisors (see below), whose sum is σ = 2153788655616. Its totient is φ = 224205710400.

The previous prime is 863475488077. The next prime is 863475488111. The reversal of 863475488106 is 601884574368.

It is a self number, because there is not a number n which added to its sum of digits gives 863475488106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1108891 + ... + 1719473.

It is an arithmetic number, because the mean of its divisors is an integer number (33652947744).

Almost surely, 2^863475488106 is an apocalyptic number.

863475488106 is an abundant number, since it is smaller than the sum of its proper divisors (1290313167510).

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

863475488106 is a wasteful number, since it uses less digits than its factorization.

863475488106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613667.

The product of its (nonzero) digits is 30965760, while the sum is 60.

The spelling of 863475488106 in words is "eight hundred sixty-three billion, four hundred seventy-five million, four hundred eighty-eight thousand, one hundred six".