7151111712162 has 48 divisors (see below), whose sum is σ = 16913133488160. Its totient is φ = 2165656651200.

The previous prime is 7151111712161. The next prime is 7151111712209. The reversal of 7151111712162 is 2612171111517.

7151111712162 is a `hidden beast` number, since 7 + 1 + 511 + 1 + 17 + 121 + 6 + 2 = 666.

It is a super-2 number, since 2×7151111712162² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7151111712161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10904764 + ... + 11541927.

It is an arithmetic number, because the mean of its divisors is an integer number (352356947670).

Almost surely, 2^{7151111712162} is an apocalyptic number.

7151111712162 is an abundant number, since it is smaller than the sum of its proper divisors (9762021775998).

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

7151111712162 is a wasteful number, since it uses less digits than its factorization.

7151111712162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22448319 (or 22448316 counting only the distinct ones).

The product of its digits is 5880, while the sum is 36.

Adding to 7151111712162 its reverse (2612171111517), we get a palindrome (9763282823679).

The spelling of 7151111712162 in words is "seven trillion, one hundred fifty-one billion, one hundred eleven million, seven hundred twelve thousand, one hundred sixty-two".