630536512406356 has 48 divisors (see below), whose sum is σ = 1111875379014400. Its totient is φ = 312859894511232.

The previous prime is 630536512406351. The next prime is 630536512406387. The reversal of 630536512406356 is 653604215635036.

It is a junction number, because it is equal to n+sod(n) for n = 630536512406297 and 630536512406306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630536512406351) 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, 15596123950 + ... + 15596164378.

Almost surely, 2^{630536512406356} is an apocalyptic number.

It is an amenable number.

630536512406356 is a deficient number, since it is larger than the sum of its proper divisors (481338866608044).

630536512406356 is a wasteful number, since it uses less digits than its factorization.

630536512406356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52448 (or 52446 counting only the distinct ones).

The product of its (nonzero) digits is 34992000, while the sum is 55.

The spelling of 630536512406356 in words is "six hundred thirty trillion, five hundred thirty-six billion, five hundred twelve million, four hundred six thousand, three hundred fifty-six".