11005555502 has 16 divisors (see below), whose sum is σ = 16994824512. Its totient is φ = 5341321440.

The previous prime is 11005555439. The next prime is 11005555511. The reversal of 11005555502 is 20555550011.

It is a super-2 number, since 2×11005555502² (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 in 7 ways as a sum of consecutive naturals, for example, 145478 + ... + 207785.

It is an arithmetic number, because the mean of its divisors is an integer number (1062176532).

Almost surely, 2^11005555502 is an apocalyptic number.

11005555502 is a deficient number, since it is larger than the sum of its proper divisors (5989269010).

11005555502 is a wasteful number, since it uses less digits than its factorization.

11005555502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353723.

The product of its (nonzero) digits is 6250, while the sum is 29.

The spelling of 11005555502 in words is "eleven billion, five million, five hundred fifty-five thousand, five hundred two".