5111151115004 has 24 divisors (see below), whose sum is σ = 9757752939648. Its totient is φ = 2323226504240.

The previous prime is 5111151115003. The next prime is 5111151115019. The reversal of 5111151115004 is 4005111511115.

It is a super-2 number, since 2×5111151115004² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111151115003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4125257 + ... + 5219199.

It is an arithmetic number, because the mean of its divisors is an integer number (406573039152).

Almost surely, 2^{5111151115004} is an apocalyptic number.

It is an amenable number.

5111151115004 is a deficient number, since it is larger than the sum of its proper divisors (4646601824644).

5111151115004 is a wasteful number, since it uses less digits than its factorization.

5111151115004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200145 (or 1200143 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 26.

Adding to 5111151115004 its reverse (4005111511115), we get a palindrome (9116262626119).

It can be divided in two parts, 51111 and 51115004, that added together give a palindrome (51166115).

The spelling of 5111151115004 in words is "five trillion, one hundred eleven billion, one hundred fifty-one million, one hundred fifteen thousand, four".