1000180862099 has 4 divisors (see below), whose sum is σ = 1000253993760. Its totient is φ = 1000107730440.

The previous prime is 1000180862077. The next prime is 1000180862101. The reversal of 1000180862099 is 9902680810001.

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

It is a cyclic number.

It is not a de Polignac number, because 1000180862099 - 2³² = 995885894803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000180862029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 36545312 + ... + 36572669.

It is an arithmetic number, because the mean of its divisors is an integer number (250063498440).

Almost surely, 2^{1000180862099} is an apocalyptic number.

1000180862099 is a deficient number, since it is larger than the sum of its proper divisors (73131661).

1000180862099 is an equidigital number, since it uses as much as digits as its factorization.

1000180862099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73131660.

The product of its (nonzero) digits is 62208, while the sum is 44.

The spelling of 1000180862099 in words is "one trillion, one hundred eighty million, eight hundred sixty-two thousand, ninety-nine".