3651130446125 has 16 divisors (see below), whose sum is σ = 4662578496576. Its totient is φ = 2852976344400.

The previous prime is 3651130446121. The next prime is 3651130446149. The reversal of 3651130446125 is 5216440311563.

It is not a de Polignac number, because 3651130446125 - 2² = 3651130446121 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 (3651130446121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339634667 + ... + 339645416.

It is an arithmetic number, because the mean of its divisors is an integer number (291411156036).

Almost surely, 2^{3651130446125} is an apocalyptic number.

It is an amenable number.

3651130446125 is a deficient number, since it is larger than the sum of its proper divisors (1011448050451).

3651130446125 is an equidigital number, since it uses as much as digits as its factorization.

3651130446125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679280141 (or 679280131 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 3651130446125 its reverse (5216440311563), we get a palindrome (8867570757688).

The spelling of 3651130446125 in words is "three trillion, six hundred fifty-one billion, one hundred thirty million, four hundred forty-six thousand, one hundred twenty-five".