11485662940 has 24 divisors (see below), whose sum is σ = 24129483840. Its totient is φ = 4592438208.

The previous prime is 11485662917. The next prime is 11485662989. The reversal of 11485662940 is 4926658411.

It is a happy number.

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, 62055 + ... + 163774.

It is an arithmetic number, because the mean of its divisors is an integer number (1005395160).

Almost surely, 2^11485662940 is an apocalyptic number.

11485662940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11485662940 is an abundant number, since it is smaller than the sum of its proper divisors (12643820900).

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

11485662940 is a wasteful number, since it uses less digits than its factorization.

11485662940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228381 (or 228379 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 11485662940 in words is "eleven billion, four hundred eighty-five million, six hundred sixty-two thousand, nine hundred forty".