635127098952 has 32 divisors (see below), whose sum is σ = 1587853090080. Its totient is φ = 211704320640.

The previous prime is 635127098951. The next prime is 635127098959. The reversal of 635127098952 is 259890721536.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 635127098892 and 635127098901.

It is not an unprimeable number, because it can be changed into a prime (635127098951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906052 + ... + 1446092.

It is an arithmetic number, because the mean of its divisors is an integer number (49620409065).

Almost surely, 2^635127098952 is an apocalyptic number.

It is an amenable number.

635127098952 is an abundant number, since it is smaller than the sum of its proper divisors (952725991128).

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

635127098952 is a wasteful number, since it uses less digits than its factorization.

635127098952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589053 (or 589049 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 635127098952 in words is "six hundred thirty-five billion, one hundred twenty-seven million, ninety-eight thousand, nine hundred fifty-two".