63745823370 has 16 divisors (see below), whose sum is σ = 152989976160. Its totient is φ = 16998886224.

The previous prime is 63745823269. The next prime is 63745823371. The reversal of 63745823370 is 7332854736.

It is not an unprimeable number, because it can be changed into a prime (63745823371) 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, 1062430360 + ... + 1062430419.

It is an arithmetic number, because the mean of its divisors is an integer number (9561873510).

Almost surely, 2^63745823370 is an apocalyptic number.

63745823370 is an abundant number, since it is smaller than the sum of its proper divisors (89244152790).

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

63745823370 is a wasteful number, since it uses less digits than its factorization.

63745823370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124860789.

The product of its (nonzero) digits is 2540160, while the sum is 48.

The spelling of 63745823370 in words is "sixty-three billion, seven hundred forty-five million, eight hundred twenty-three thousand, three hundred seventy".