11005051006 has 4 divisors (see below), whose sum is σ = 16507576512. Its totient is φ = 5502525502.

The previous prime is 11005050989. The next prime is 11005051019. The reversal of 11005051006 is 60015050011.

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

It is a super-2 number, since 2×11005051006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751262750 + ... + 2751262753.

It is an arithmetic number, because the mean of its divisors is an integer number (4126894128).

Almost surely, 2^11005051006 is an apocalyptic number.

11005051006 is a deficient number, since it is larger than the sum of its proper divisors (5502525506).

11005051006 is an equidigital number, since it uses as much as digits as its factorization.

11005051006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502525505.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 11005051006 in words is "eleven billion, five million, fifty-one thousand, six".