5011111001100 has 36 divisors (see below), whose sum is σ = 14498814497384. Its totient is φ = 1336296266880.

The previous prime is 5011111001089. The next prime is 5011111001161. The reversal of 5011111001100 is 11001111105.

It is a happy number.

It is a super-2 number, since 2×5011111001100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8351851369 + ... + 8351851968.

Almost surely, 2^{5011111001100} is an apocalyptic number.

5011111001100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5011111001100 is an abundant number, since it is smaller than the sum of its proper divisors (9487703496284).

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

5011111001100 is a wasteful number, since it uses less digits than its factorization.

5011111001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16703703354 (or 16703703347 counting only the distinct ones).

The product of its (nonzero) digits is 5, while the sum is 12.

Adding to 5011111001100 its reverse (11001111105), we get a palindrome (5022112112205).

The spelling of 5011111001100 in words is "five trillion, eleven billion, one hundred eleven million, one thousand, one hundred".