11164345010544 has 40 divisors (see below), whose sum is σ = 31463154122112. Its totient is φ = 3383134851520.

The previous prime is 11164345010537. The next prime is 11164345010573. The reversal of 11164345010544 is 44501054346111.

It is a super-3 number, since 3×11164345010544³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10572295884 + ... + 10572296939.

Almost surely, 2^{11164345010544} is an apocalyptic number.

It is an amenable number.

11164345010544 is an abundant number, since it is smaller than the sum of its proper divisors (20298809111568).

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

11164345010544 is a wasteful number, since it uses less digits than its factorization.

11164345010544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21144592845 (or 21144592839 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

Adding to 11164345010544 its reverse (44501054346111), we get a palindrome (55665399356655).

The spelling of 11164345010544 in words is "eleven trillion, one hundred sixty-four billion, three hundred forty-five million, ten thousand, five hundred forty-four".