12200092645618 has 4 divisors (see below), whose sum is σ = 18300138968430. Its totient is φ = 6100046322808.

The previous prime is 12200092645607. The next prime is 12200092645627. The reversal of 12200092645618 is 81654629000221.

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., 8446678504489 + 3753414141129 = 2906317^2 + 1937373^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050023161403 + ... + 3050023161406.

Almost surely, 2^{12200092645618} is an apocalyptic number.

12200092645618 is a deficient number, since it is larger than the sum of its proper divisors (6100046322812).

12200092645618 is an equidigital number, since it uses as much as digits as its factorization.

12200092645618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100046322811.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 12200092645618 in words is "twelve trillion, two hundred billion, ninety-two million, six hundred forty-five thousand, six hundred eighteen".