5111511114 has 8 divisors (see below), whose sum is σ = 10223022240. Its totient is φ = 1703837036.

The previous prime is 5111511107. The next prime is 5111511143. The reversal of 5111511114 is 4111151115.

It is a sphenic number, since it is the product of 3 distinct primes.

5111511114 is an admirable number.

It is a super-2 number, since 2×5111511114² = 52255091737091041992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425959254 + ... + 425959265.

It is an arithmetic number, because the mean of its divisors is an integer number (1277877780).

Almost surely, 2^5111511114 is an apocalyptic number.

5111511114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5111511114 is a wasteful number, since it uses less digits than its factorization.

5111511114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851918524.

The product of its digits is 100, while the sum is 21.

The square root of 5111511114 is about 71494.8327783204. The cubic root of 5111511114 is about 1722.5946860207.

Adding to 5111511114 its reverse (4111151115), we get a palindrome (9222662229).

It can be divided in two parts, 511151111 and 4, that added together give a palindrome (511151115).

The spelling of 5111511114 in words is "five billion, one hundred eleven million, five hundred eleven thousand, one hundred fourteen".