363878919912 has 32 divisors (see below), whose sum is σ = 914779418400. Its totient is φ = 120615357504.

The previous prime is 363878919857. The next prime is 363878919931. The reversal of 363878919912 is 219919878363.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42346603 + ... + 42355194.

It is an arithmetic number, because the mean of its divisors is an integer number (28586856825).

Almost surely, 2^363878919912 is an apocalyptic number.

It is an amenable number.

363878919912 is an abundant number, since it is smaller than the sum of its proper divisors (550900498488).

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

363878919912 is a wasteful number, since it uses less digits than its factorization.

363878919912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84701985 (or 84701981 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 66.

The spelling of 363878919912 in words is "three hundred sixty-three billion, eight hundred seventy-eight million, nine hundred nineteen thousand, nine hundred twelve".