11091370460 has 48 divisors (see below), whose sum is σ = 24793322400. Its totient is φ = 4155807744.

The previous prime is 11091370447. The next prime is 11091370519. The reversal of 11091370460 is 6407319011.

It is a super-3 number, since 3×11091370460³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 130157 + ... + 197796.

It is an arithmetic number, because the mean of its divisors is an integer number (516527550).

Almost surely, 2^11091370460 is an apocalyptic number.

11091370460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11091370460 is an abundant number, since it is smaller than the sum of its proper divisors (13701951940).

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

11091370460 is a wasteful number, since it uses less digits than its factorization.

11091370460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328070 (or 328068 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

Adding to 11091370460 its reverse (6407319011), we get a palindrome (17498689471).

The spelling of 11091370460 in words is "eleven billion, ninety-one million, three hundred seventy thousand, four hundred sixty".