1868367000002 has 4 divisors (see below), whose sum is σ = 2802550500006. Its totient is φ = 934183500000.

The previous prime is 1868366999971. The next prime is 1868367000047. The reversal of 1868367000002 is 2000007638681.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1353846275401 + 514520724601 = 1163549^2 + 717301^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467091749999 + ... + 467091750002.

Almost surely, 2^{1868367000002} is an apocalyptic number.

1868367000002 is a deficient number, since it is larger than the sum of its proper divisors (934183500004).

1868367000002 is an equidigital number, since it uses as much as digits as its factorization.

1868367000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934183500003.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 1868367000002 in words is "one trillion, eight hundred sixty-eight billion, three hundred sixty-seven million, two", and thus it is an aban number.