5111050001100 has 72 divisors (see below), whose sum is σ = 14788860983568. Its totient is φ = 1362864672000.

The previous prime is 5111050001081. The next prime is 5111050001137. The reversal of 5111050001100 is 11000501115.

It is a super-2 number, since 2×5111050001100² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5111050001100.

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, 4566282 + ... + 5574318.

It is an arithmetic number, because the mean of its divisors is an integer number (205400846994).

Almost surely, 2^{5111050001100} is an apocalyptic number.

5111050001100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5111050001100 is an abundant number, since it is smaller than the sum of its proper divisors (9677810982468).

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

5111050001100 is a wasteful number, since it uses less digits than its factorization.

5111050001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024955 (or 1024948 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 5111050001100 its reverse (11000501115), we get a palindrome (5122050502215).

The spelling of 5111050001100 in words is "five trillion, one hundred eleven billion, fifty million, one thousand, one hundred".