11005605802 has 16 divisors (see below), whose sum is σ = 17145499392. Its totient is φ = 5292617760.

The previous prime is 11005605799. The next prime is 11005605829. The reversal of 11005605802 is 20850650011.

It is a super-2 number, since 2×11005605802² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534403 + ... + 554614.

It is an arithmetic number, because the mean of its divisors is an integer number (1071593712).

Almost surely, 2^11005605802 is an apocalyptic number.

11005605802 is a deficient number, since it is larger than the sum of its proper divisors (6139893590).

11005605802 is a wasteful number, since it uses less digits than its factorization.

11005605802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089213.

The product of its (nonzero) digits is 2400, while the sum is 28.

The spelling of 11005605802 in words is "eleven billion, five million, six hundred five thousand, eight hundred two".