1000011010999 has 32 divisors (see below), whose sum is σ = 1368005635584. Its totient is φ = 705717118080.

The previous prime is 1000011010997. The next prime is 1000011011003. The reversal of 1000011010999 is 9990101100001.

It is not a de Polignac number, because 1000011010999 - 2¹ = 1000011010997 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1000011010999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000011010997) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9371589 + ... + 9477694.

It is an arithmetic number, because the mean of its divisors is an integer number (42750176112).

Almost surely, 2^{1000011010999} is an apocalyptic number.

1000011010999 is a deficient number, since it is larger than the sum of its proper divisors (367994624585).

1000011010999 is a wasteful number, since it uses less digits than its factorization.

1000011010999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18849367.

The product of its (nonzero) digits is 729, while the sum is 31.

The spelling of 1000011010999 in words is "one trillion, eleven million, ten thousand, nine hundred ninety-nine".