1011434029999 has 4 divisors (see below), whose sum is σ = 1028576979720. Its totient is φ = 994291080280.

The previous prime is 1011434029973. The next prime is 1011434030023. The reversal of 1011434029999 is 9999204341101.

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 1011434029999 - 2³¹ = 1009286546351 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 (1011434029909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8571474772 + ... + 8571474889.

It is an arithmetic number, because the mean of its divisors is an integer number (257144244930).

Almost surely, 2^{1011434029999} is an apocalyptic number.

1011434029999 is a deficient number, since it is larger than the sum of its proper divisors (17142949721).

1011434029999 is an equidigital number, since it uses as much as digits as its factorization.

1011434029999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17142949720.

The product of its (nonzero) digits is 629856, while the sum is 52.

The spelling of 1011434029999 in words is "one trillion, eleven billion, four hundred thirty-four million, twenty-nine thousand, nine hundred ninety-nine".