867493913133652 has 48 divisors (see below), whose sum is σ = 1771907576624640. Its totient is φ = 363871776229632.

The previous prime is 867493913133641. The next prime is 867493913133709. The reversal of 867493913133652 is 256331319394768.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598410048 + ... + 599857960.

It is an arithmetic number, because the mean of its divisors is an integer number (36914741179680).

Almost surely, 2^{867493913133652} is an apocalyptic number.

It is an amenable number.

867493913133652 is an abundant number, since it is smaller than the sum of its proper divisors (904413663490988).

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

867493913133652 is a wasteful number, since it uses less digits than its factorization.

867493913133652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903240 (or 1903238 counting only the distinct ones).

The product of its digits is 529079040, while the sum is 70.

The spelling of 867493913133652 in words is "eight hundred sixty-seven trillion, four hundred ninety-three billion, nine hundred thirteen million, one hundred thirty-three thousand, six hundred fifty-two".