12340627753 has 8 divisors (see below), whose sum is σ = 12545212680. Its totient is φ = 12136116480.

The previous prime is 12340627711. The next prime is 12340627787. The reversal of 12340627753 is 35772604321.

It can be written as a sum of positive squares in 4 ways, for example, as 2154166569 + 10186461184 = 46413^2 + 100928^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12340627753 is a prime.

It is a super-2 number, since 2×12340627753² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12340627853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395943 + ... + 425971.

It is an arithmetic number, because the mean of its divisors is an integer number (1568151585).

Almost surely, 2^12340627753 is an apocalyptic number.

It is an amenable number.

12340627753 is a deficient number, since it is larger than the sum of its proper divisors (204584927).

12340627753 is an equidigital number, since it uses as much as digits as its factorization.

12340627753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36827.

The product of its (nonzero) digits is 211680, while the sum is 40.

It can be divided in two parts, 123 and 40627753, that added together give a square (40627876 = 6374²).

The spelling of 12340627753 in words is "twelve billion, three hundred forty million, six hundred twenty-seven thousand, seven hundred fifty-three".