3160111771272 has 16 divisors (see below), whose sum is σ = 7900279428240. Its totient is φ = 1053370590416.

The previous prime is 3160111771231. The next prime is 3160111771277. The reversal of 3160111771272 is 2721771110613.

It is a self number, because there is not a number n which added to its sum of digits gives 3160111771272.

It is not an unprimeable number, because it can be changed into a prime (3160111771277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65835661878 + ... + 65835661925.

It is an arithmetic number, because the mean of its divisors is an integer number (493767464265).

Almost surely, 2^{3160111771272} is an apocalyptic number.

It is an amenable number.

3160111771272 is an abundant number, since it is smaller than the sum of its proper divisors (4740167656968).

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

3160111771272 is a wasteful number, since it uses less digits than its factorization.

3160111771272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131671323812 (or 131671323808 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 39.

Adding to 3160111771272 its reverse (2721771110613), we get a palindrome (5881882881885).

The spelling of 3160111771272 in words is "three trillion, one hundred sixty billion, one hundred eleven million, seven hundred seventy-one thousand, two hundred seventy-two".