11862050004 has 72 divisors (see below), whose sum is σ = 35065110080. Its totient is φ = 3310336512.

The previous prime is 11862049957. The next prime is 11862050027. The reversal of 11862050004 is 40005026811.

It is a self number, because there is not a number n which added to its sum of digits gives 11862050004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 536509 + ... + 558180.

Almost surely, 2^11862050004 is an apocalyptic number.

11862050004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11862050004 is an abundant number, since it is smaller than the sum of its proper divisors (23203060076).

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

11862050004 is a wasteful number, since it uses less digits than its factorization.

11862050004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094749 (or 1094744 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

Adding to 11862050004 its reverse (40005026811), we get a palindrome (51867076815).

The spelling of 11862050004 in words is "eleven billion, eight hundred sixty-two million, fifty thousand, four".