11348148855 has 32 divisors (see below), whose sum is σ = 18477688320. Its totient is φ = 5946272640.

The previous prime is 11348148821. The next prime is 11348148857. The reversal of 11348148855 is 55884184311.

It is not a de Polignac number, because 11348148855 - 2¹¹ = 11348146807 is a prime.

It is a super-2 number, since 2×11348148855² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11348148857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200166 + ... + 250524.

It is an arithmetic number, because the mean of its divisors is an integer number (577427760).

Almost surely, 2^11348148855 is an apocalyptic number.

11348148855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11348148855 is a deficient number, since it is larger than the sum of its proper divisors (7129539465).

11348148855 is a wasteful number, since it uses less digits than its factorization.

11348148855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50631.

The product of its digits is 614400, while the sum is 48.

The spelling of 11348148855 in words is "eleven billion, three hundred forty-eight million, one hundred forty-eight thousand, eight hundred fifty-five".