635531045116 has 48 divisors (see below), whose sum is σ = 1218967626240. Its totient is φ = 287526081920.

The previous prime is 635531045099. The next prime is 635531045117. The reversal of 635531045116 is 611540135536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (635531045117) 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, 29997015 + ... + 30018193.

It is an arithmetic number, because the mean of its divisors is an integer number (25395158880).

Almost surely, 2^635531045116 is an apocalyptic number.

It is an amenable number.

635531045116 is a deficient number, since it is larger than the sum of its proper divisors (583436581124).

635531045116 is a wasteful number, since it uses less digits than its factorization.

635531045116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24354 (or 24352 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 635531045116 in words is "six hundred thirty-five billion, five hundred thirty-one million, forty-five thousand, one hundred sixteen".