3630050120531 has 4 divisors (see below), whose sum is σ = 3631469775072. Its totient is φ = 3628630465992.

The previous prime is 3630050120513. The next prime is 3630050120539. The reversal of 3630050120531 is 1350210500363.

3630050120531 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3630050120531 is a prime.

It is a super-2 number, since 2×3630050120531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3630050120494 and 3630050120503.

It is not an unprimeable number, because it can be changed into a prime (3630050120539) 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 3 ways as a sum of consecutive naturals, for example, 709823435 + ... + 709828548.

It is an arithmetic number, because the mean of its divisors is an integer number (907867443768).

Almost surely, 2^{3630050120531} is an apocalyptic number.

3630050120531 is a deficient number, since it is larger than the sum of its proper divisors (1419654541).

3630050120531 is a wasteful number, since it uses less digits than its factorization.

3630050120531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1419654540.

The product of its (nonzero) digits is 8100, while the sum is 29.

Adding to 3630050120531 its reverse (1350210500363), we get a palindrome (4980260620894).

The spelling of 3630050120531 in words is "three trillion, six hundred thirty billion, fifty million, one hundred twenty thousand, five hundred thirty-one".