11157412204304 has 80 divisors (see below), whose sum is σ = 22767411363840. Its totient is φ = 5286481390080.

The previous prime is 11157412204247. The next prime is 11157412204313. The reversal of 11157412204304 is 40340221475111.

It is a super-2 number, since 2×11157412204304² (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 15 ways as a sum of consecutive naturals, for example, 403553009 + ... + 403580655.

It is an arithmetic number, because the mean of its divisors is an integer number (284592642048).

Almost surely, 2^{11157412204304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11157412204304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11383705681920).

11157412204304 is an abundant number, since it is smaller than the sum of its proper divisors (11609999159536).

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

11157412204304 is a wasteful number, since it uses less digits than its factorization.

11157412204304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37848 (or 37842 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 11157412204304 its reverse (40340221475111), we get a palindrome (51497633679415).

The spelling of 11157412204304 in words is "eleven trillion, one hundred fifty-seven billion, four hundred twelve million, two hundred four thousand, three hundred four".