11885416074 has 96 divisors (see below), whose sum is σ = 31190455296. Its totient is φ = 3193136640.

The previous prime is 11885416063. The next prime is 11885416093. The reversal of 11885416074 is 47061458811.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3354744 + ... + 3358284.

It is an arithmetic number, because the mean of its divisors is an integer number (324900576).

Almost surely, 2^11885416074 is an apocalyptic number.

11885416074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11885416074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15595227648).

11885416074 is an abundant number, since it is smaller than the sum of its proper divisors (19305039222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11885416074 is a wasteful number, since it uses less digits than its factorization.

11885416074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5137 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 11885416074 in words is "eleven billion, eight hundred eighty-five million, four hundred sixteen thousand, seventy-four".