11166413320 has 16 divisors (see below), whose sum is σ = 25124430060. Its totient is φ = 4466565312.

The previous prime is 11166413281. The next prime is 11166413329. The reversal of 11166413320 is 2331466111.

It can be written as a sum of positive squares in 2 ways, for example, as 10100652004 + 1065761316 = 100502^2 + 32646^2 .

It is not an unprimeable number, because it can be changed into a prime (11166413329) 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, 139580127 + ... + 139580206.

Almost surely, 2^11166413320 is an apocalyptic number.

11166413320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11166413320 is an abundant number, since it is smaller than the sum of its proper divisors (13958016740).

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

11166413320 is a wasteful number, since it uses less digits than its factorization.

11166413320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279160344 (or 279160340 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 11166413320 its reverse (2331466111), we get a palindrome (13497879431).

The spelling of 11166413320 in words is "eleven billion, one hundred sixty-six million, four hundred thirteen thousand, three hundred twenty".