1008426011 has 4 divisors (see below), whose sum is σ = 1011868032. Its totient is φ = 1004983992.

The previous prime is 1008425923. The next prime is 1008426017. The reversal of 1008426011 is 1106248001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1008426011 is a prime.

It is a super-2 number, since 2×1008426011² = 2033846039322744242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1008426017) 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, 1720571 + ... + 1721156.

It is an arithmetic number, because the mean of its divisors is an integer number (252967008).

Almost surely, 2^1008426011 is an apocalyptic number.

1008426011 is a deficient number, since it is larger than the sum of its proper divisors (3442021).

1008426011 is an equidigital number, since it uses as much as digits as its factorization.

1008426011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3442020.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 1008426011 is about 31755.7240666939. The cubic root of 1008426011 is about 1002.8008184257.

The spelling of 1008426011 in words is "one billion, eight million, four hundred twenty-six thousand, eleven".