5111442501151 has 16 divisors (see below), whose sum is σ = 6194331097344. Its totient is φ = 4117479214464.

The previous prime is 5111442501133. The next prime is 5111442501161. The reversal of 5111442501151 is 1511052441115.

It is not a de Polignac number, because 5111442501151 - 2⁹ = 5111442500639 is a prime.

It is a super-2 number, since 2×5111442501151² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111442501161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31363305 + ... + 31525858.

It is an arithmetic number, because the mean of its divisors is an integer number (387145693584).

Almost surely, 2^{5111442501151} is an apocalyptic number.

5111442501151 is a deficient number, since it is larger than the sum of its proper divisors (1082888596193).

5111442501151 is a wasteful number, since it uses less digits than its factorization.

5111442501151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62889870.

The product of its (nonzero) digits is 4000, while the sum is 31.

Adding to 5111442501151 its reverse (1511052441115), we get a palindrome (6622494942266).

The spelling of 5111442501151 in words is "five trillion, one hundred eleven billion, four hundred forty-two million, five hundred one thousand, one hundred fifty-one".