12240770635 has 4 divisors (see below), whose sum is σ = 14688924768. Its totient is φ = 9792616504.

The previous prime is 12240770629. The next prime is 12240770657. The reversal of 12240770635 is 53607704221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53607704221 = 41 ⋅1307504981.

It is a cyclic number.

It is not a de Polignac number, because 12240770635 - 2⁵ = 12240770603 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12240770594 and 12240770603.

It is an unprimeable number.

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, 1224077059 + ... + 1224077068.

It is an arithmetic number, because the mean of its divisors is an integer number (3672231192).

Almost surely, 2^12240770635 is an apocalyptic number.

12240770635 is a deficient number, since it is larger than the sum of its proper divisors (2448154133).

12240770635 is an equidigital number, since it uses as much as digits as its factorization.

12240770635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448154132.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 12240770635 in words is "twelve billion, two hundred forty million, seven hundred seventy thousand, six hundred thirty-five".