11927452004 has 12 divisors (see below), whose sum is σ = 22478659644. Its totient is φ = 5504977824.

The previous prime is 11927451967. The next prime is 11927452007. The reversal of 11927452004 is 40025472911.

It can be written as a sum of positive squares in 2 ways, for example, as 1509167104 + 10418284900 = 38848^2 + 102070^2 .

It is a super-2 number, since 2×11927452004² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11927452007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114686987 + ... + 114687090.

It is an arithmetic number, because the mean of its divisors is an integer number (1873221637).

Almost surely, 2^11927452004 is an apocalyptic number.

It is an amenable number.

11927452004 is a deficient number, since it is larger than the sum of its proper divisors (10551207640).

11927452004 is a wasteful number, since it uses less digits than its factorization.

11927452004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229374094 (or 229374092 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 11927452004 in words is "eleven billion, nine hundred twenty-seven million, four hundred fifty-two thousand, four".