63537152492 has 24 divisors (see below), whose sum is σ = 121926704592. Its totient is φ = 28730880000.

The previous prime is 63537152491. The next prime is 63537152509. The reversal of 63537152492 is 29425173536.

It is not an unprimeable number, because it can be changed into a prime (63537152491) 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, 3732509 + ... + 3749492.

It is an arithmetic number, because the mean of its divisors is an integer number (5080279358).

Almost surely, 2^63537152492 is an apocalyptic number.

It is an amenable number.

63537152492 is a deficient number, since it is larger than the sum of its proper divisors (58389552100).

63537152492 is a wasteful number, since it uses less digits than its factorization.

63537152492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482209 (or 7482207 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 47.

The spelling of 63537152492 in words is "sixty-three billion, five hundred thirty-seven million, one hundred fifty-two thousand, four hundred ninety-two".