11055722015 has 8 divisors (see below), whose sum is σ = 14287394688. Its totient is φ = 8164225440.

The previous prime is 11055721973. The next prime is 11055722017. The reversal of 11055722015 is 51022755011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11055722015 - 2²⁴ = 11038944799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055722017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85043951 + ... + 85044080.

It is an arithmetic number, because the mean of its divisors is an integer number (1785924336).

Almost surely, 2^11055722015 is an apocalyptic number.

11055722015 is a deficient number, since it is larger than the sum of its proper divisors (3231672673).

11055722015 is a wasteful number, since it uses less digits than its factorization.

11055722015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170088049.

The product of its (nonzero) digits is 3500, while the sum is 29.

The spelling of 11055722015 in words is "eleven billion, fifty-five million, seven hundred twenty-two thousand, fifteen".