11161160140132 has 48 divisors (see below), whose sum is σ = 20543613374592. Its totient is φ = 5299702168320.

The previous prime is 11161160140129. The next prime is 11161160140133. The reversal of 11161160140132 is 23104106116111.

It is a self number, because there is not a number n which added to its sum of digits gives 11161160140132.

It is not an unprimeable number, because it can be changed into a prime (11161160140133) 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, 634608 + ... + 4767079.

It is an arithmetic number, because the mean of its divisors is an integer number (427991945304).

Almost surely, 2^{11161160140132} is an apocalyptic number.

It is an amenable number.

11161160140132 is a deficient number, since it is larger than the sum of its proper divisors (9382453234460).

11161160140132 is a wasteful number, since it uses less digits than its factorization.

11161160140132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402068 (or 5402066 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 28.

Adding to 11161160140132 its reverse (23104106116111), we get a palindrome (34265266256243).

The spelling of 11161160140132 in words is "eleven trillion, one hundred sixty-one billion, one hundred sixty million, one hundred forty thousand, one hundred thirty-two".