11625217417 has 6 divisors (see below), whose sum is σ = 12778131674. Its totient is φ = 10568379360.

The previous prime is 11625217363. The next prime is 11625217427. The reversal of 11625217417 is 71471252611.

It can be written as a sum of positive squares in only one way, i.e., 8611097616 + 3014119801 = 92796^2 + 54901^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11625217417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11625217427) 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 5 ways as a sum of consecutive naturals, for example, 48037968 + ... + 48038209.

Almost surely, 2^11625217417 is an apocalyptic number.

It is an amenable number.

11625217417 is a deficient number, since it is larger than the sum of its proper divisors (1152914257).

11625217417 is an equidigital number, since it uses as much as digits as its factorization.

11625217417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96076199 (or 96076188 counting only the distinct ones).

The product of its digits is 23520, while the sum is 37.

The spelling of 11625217417 in words is "eleven billion, six hundred twenty-five million, two hundred seventeen thousand, four hundred seventeen".