11727403002 has 48 divisors (see below), whose sum is σ = 29045427840. Its totient is φ = 3349977696.

The previous prime is 11727402983. The next prime is 11727403019. The reversal of 11727403002 is 20030472711.

It is a happy number.

It is a super-2 number, since 2×11727403002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 986848 + ... + 998660.

It is an arithmetic number, because the mean of its divisors is an integer number (605113080).

Almost surely, 2^11727403002 is an apocalyptic number.

11727403002 is an abundant number, since it is smaller than the sum of its proper divisors (17318024838).

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

11727403002 is a wasteful number, since it uses less digits than its factorization.

11727403002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19707 (or 19704 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 11727403002 its reverse (20030472711), we get a palindrome (31757875713).

The spelling of 11727403002 in words is "eleven billion, seven hundred twenty-seven million, four hundred three thousand, two".