63745823094 has 32 divisors (see below), whose sum is σ = 131659001856. Its totient is φ = 20554618560.

The previous prime is 63745823081. The next prime is 63745823111. The reversal of 63745823094 is 49032854736.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 385114 + ... + 525170.

It is an arithmetic number, because the mean of its divisors is an integer number (4114343808).

Almost surely, 2^63745823094 is an apocalyptic number.

63745823094 is an abundant number, since it is smaller than the sum of its proper divisors (67913178762).

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

63745823094 is a wasteful number, since it uses less digits than its factorization.

63745823094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142540.

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 63745823094 in words is "sixty-three billion, seven hundred forty-five million, eight hundred twenty-three thousand, ninety-four".