1000009099970 has 8 divisors (see below), whose sum is σ = 1800016379964. Its totient is φ = 400003639984.

The previous prime is 1000009099907. The next prime is 1000009100003. The reversal of 1000009099970 is 799909000001.

It can be written as a sum of positive squares in 2 ways, for example, as 905814738049 + 94194361921 = 951743^2 + 306911^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50000454989 + ... + 50000455008.

Almost surely, 2^{1000009099970} is an apocalyptic number.

1000009099970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000009099970 is a deficient number, since it is larger than the sum of its proper divisors (800007279994).

1000009099970 is a wasteful number, since it uses less digits than its factorization.

1000009099970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100000910004.

The product of its (nonzero) digits is 45927, while the sum is 44.

The spelling of 1000009099970 in words is "one trillion, nine million, ninety-nine thousand, nine hundred seventy".