1225065516007 has 8 divisors (see below), whose sum is σ = 1301560754400. Its totient is φ = 1150853717664.

The previous prime is 1225065515963. The next prime is 1225065516061. The reversal of 1225065516007 is 7006155605221.

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-1225065516007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1225065516707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570858907 + ... + 570861052.

It is an arithmetic number, because the mean of its divisors is an integer number (162695094300).

Almost surely, 2^{1225065516007} is an apocalyptic number.

1225065516007 is a deficient number, since it is larger than the sum of its proper divisors (76495238393).

1225065516007 is a wasteful number, since it uses less digits than its factorization.

1225065516007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141720025.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 1225065516007 in words is "one trillion, two hundred twenty-five billion, sixty-five million, five hundred sixteen thousand, seven".