11011902159655 has 4 divisors (see below), whose sum is σ = 13214282591592. Its totient is φ = 8809521727720.

The previous prime is 11011902159637. The next prime is 11011902159749. The reversal of 11011902159655 is 55695120911011.

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

It is not a de Polignac number, because 11011902159655 - 2¹³ = 11011902151463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101190215961 + ... + 1101190215970.

It is an arithmetic number, because the mean of its divisors is an integer number (3303570647898).

Almost surely, 2^{11011902159655} is an apocalyptic number.

11011902159655 is a deficient number, since it is larger than the sum of its proper divisors (2202380431937).

11011902159655 is an equidigital number, since it uses as much as digits as its factorization.

11011902159655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202380431936.

The product of its (nonzero) digits is 121500, while the sum is 46.

The spelling of 11011902159655 in words is "eleven trillion, eleven billion, nine hundred two million, one hundred fifty-nine thousand, six hundred fifty-five".