11065506555502 has 48 divisors (see below), whose sum is σ = 20163133757952. Its totient is φ = 4532687858160.

The previous prime is 11065506555469. The next prime is 11065506555503. The reversal of 11065506555502 is 20555560556011.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11065506555503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1053127 + ... + 4820797.

It is an arithmetic number, because the mean of its divisors is an integer number (420065286624).

Almost surely, 2^{11065506555502} is an apocalyptic number.

11065506555502 is a deficient number, since it is larger than the sum of its proper divisors (9097627202450).

11065506555502 is a wasteful number, since it uses less digits than its factorization.

11065506555502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769013 (or 3769006 counting only the distinct ones).

The product of its (nonzero) digits is 1125000, while the sum is 46.

The spelling of 11065506555502 in words is "eleven trillion, sixty-five billion, five hundred six million, five hundred fifty-five thousand, five hundred two".