11899283055 has 16 divisors (see below), whose sum is σ = 20769657984. Its totient is φ = 5769349280.

The previous prime is 11899283029. The next prime is 11899283063. The reversal of 11899283055 is 55038299811.

It is not a de Polignac number, because 11899283055 - 2²⁴ = 11882505839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11899282989 and 11899283007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36058269 + ... + 36058598.

It is an arithmetic number, because the mean of its divisors is an integer number (1298103624).

Almost surely, 2^11899283055 is an apocalyptic number.

11899283055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11899283055 is a deficient number, since it is larger than the sum of its proper divisors (8870374929).

11899283055 is a wasteful number, since it uses less digits than its factorization.

11899283055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72116886.

The product of its (nonzero) digits is 777600, while the sum is 51.

The spelling of 11899283055 in words is "eleven billion, eight hundred ninety-nine million, two hundred eighty-three thousand, fifty-five".