11055611005510 has 32 divisors (see below), whose sum is σ = 20768133516480. Its totient is φ = 4229400096768.

The previous prime is 11055611005469. The next prime is 11055611005547. The reversal of 11055611005510 is 1550011655011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1550515 + ... + 4951294.

It is an arithmetic number, because the mean of its divisors is an integer number (649004172390).

Almost surely, 2^{11055611005510} is an apocalyptic number.

11055611005510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11055611005510 is a deficient number, since it is larger than the sum of its proper divisors (9712522510970).

11055611005510 is a wasteful number, since it uses less digits than its factorization.

11055611005510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6509232.

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 11055611005510 in words is "eleven trillion, fifty-five billion, six hundred eleven million, five thousand, five hundred ten".