2255503611511 has 8 divisors (see below), whose sum is σ = 2256627870000. Its totient is φ = 2254379635200.

The previous prime is 2255503611497. The next prime is 2255503611593. The reversal of 2255503611511 is 1151163055522.

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

It is a cyclic number.

It is not a de Polignac number, because 2255503611511 - 2¹³ = 2255503603319 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 (2255503611611) 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, 16924365 + ... + 17057113.

It is an arithmetic number, because the mean of its divisors is an integer number (282078483750).

Almost surely, 2^{2255503611511} is an apocalyptic number.

2255503611511 is a deficient number, since it is larger than the sum of its proper divisors (1124258489).

2255503611511 is a wasteful number, since it uses less digits than its factorization.

2255503611511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141089.

The product of its (nonzero) digits is 45000, while the sum is 37.

The spelling of 2255503611511 in words is "two trillion, two hundred fifty-five billion, five hundred three million, six hundred eleven thousand, five hundred eleven".