663133152762042 has 128 divisors (see below), whose sum is σ = 1390806680739840. Its totient is φ = 210534165515520.

The previous prime is 663133152762023. The next prime is 663133152762049. The reversal of 663133152762042 is 240267251331366.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (663133152762049) 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 63 ways as a sum of consecutive naturals, for example, 30015521148 + ... + 30015543240.

It is an arithmetic number, because the mean of its divisors is an integer number (10865677193280).

Almost surely, 2^{663133152762042} is an apocalyptic number.

663133152762042 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

663133152762042 is an abundant number, since it is smaller than the sum of its proper divisors (727673527977798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

663133152762042 is a wasteful number, since it uses less digits than its factorization.

663133152762042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29508.

The product of its (nonzero) digits is 6531840, while the sum is 51.

The spelling of 663133152762042 in words is "six hundred sixty-three trillion, one hundred thirty-three billion, one hundred fifty-two million, seven hundred sixty-two thousand, forty-two".