663150126532 has 12 divisors (see below), whose sum is σ = 1160518744000. Its totient is φ = 331573342536.

The previous prime is 663150126497. The next prime is 663150126599. The reversal of 663150126532 is 235621051366.

It is a super-2 number, since 2×663150126532² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880969 + ... + 1449967.

Almost surely, 2^663150126532 is an apocalyptic number.

It is an amenable number.

663150126532 is a deficient number, since it is larger than the sum of its proper divisors (497368617468).

663150126532 is a wasteful number, since it uses less digits than its factorization.

663150126532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860370 (or 860368 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

Adding to 663150126532 its reverse (235621051366), we get a palindrome (898771177898).

The spelling of 663150126532 in words is "six hundred sixty-three billion, one hundred fifty million, one hundred twenty-six thousand, five hundred thirty-two".