1000009978303 has 8 divisors (see below), whose sum is σ = 1167184899072. Its totient is φ = 838914145656.

The previous prime is 1000009978283. The next prime is 1000009978309. The reversal of 1000009978303 is 3038799000001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000009978303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000009978309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1519771675 + ... + 1519772332.

It is an arithmetic number, because the mean of its divisors is an integer number (145898112384).

Almost surely, 2^{1000009978303} is an apocalyptic number.

1000009978303 is a deficient number, since it is larger than the sum of its proper divisors (167174920769).

1000009978303 is an equidigital number, since it uses as much as digits as its factorization.

1000009978303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039544061.

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 1000009978303 in words is "one trillion, nine million, nine hundred seventy-eight thousand, three hundred three".