11011640034352 has 40 divisors (see below), whose sum is σ = 22461781550400. Its totient is φ = 5215150124352.

The previous prime is 11011640034347. The next prime is 11011640034397. The reversal of 11011640034352 is 25343004611011.

It is a super-2 number, since 2×11011640034352² (a number of 27 digits) contains 22 as substring.

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, 1303402 + ... + 4870537.

It is an arithmetic number, because the mean of its divisors is an integer number (561544538760).

Almost surely, 2^{11011640034352} is an apocalyptic number.

It is an amenable number.

11011640034352 is an abundant number, since it is smaller than the sum of its proper divisors (11450141516048).

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

11011640034352 is a wasteful number, since it uses less digits than its factorization.

11011640034352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179833 (or 6179827 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 11011640034352 its reverse (25343004611011), we get a palindrome (36354644645363).

The spelling of 11011640034352 in words is "eleven trillion, eleven billion, six hundred forty million, thirty-four thousand, three hundred fifty-two".