11005877883 has 64 divisors (see below), whose sum is σ = 20235543552. Its totient is φ = 5134855680.

The previous prime is 11005877879. The next prime is 11005877887. The reversal of 11005877883 is 38877850011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11005877879) and next prime (11005877887).

It is not a de Polignac number, because 11005877883 - 2² = 11005877879 is a prime.

It is a super-2 number, since 2×11005877883² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11005877887) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 61585 + ... + 160637.

It is an arithmetic number, because the mean of its divisors is an integer number (316180368).

Almost surely, 2^11005877883 is an apocalyptic number.

11005877883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11005877883 is a deficient number, since it is larger than the sum of its proper divisors (9229665669).

11005877883 is a wasteful number, since it uses less digits than its factorization.

11005877883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99124.

The product of its (nonzero) digits is 376320, while the sum is 48.

It can be divided in two parts, 11005 and 877883, that added together give a palindrome (888888).

The spelling of 11005877883 in words is "eleven billion, five million, eight hundred seventy-seven thousand, eight hundred eighty-three".