64029506016 has 192 divisors, whose sum is σ = 198942621696. Its totient is φ = 17645299200.

The previous prime is 64029506003. The next prime is 64029506017. The reversal of 64029506016 is 61060592046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64029506017) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6473811 + ... + 6483693.

It is an arithmetic number, because the mean of its divisors is an integer number (1036159488).

Almost surely, 2^64029506016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64029506016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99471310848).

64029506016 is an abundant number, since it is smaller than the sum of its proper divisors (134913115680).

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

64029506016 is a wasteful number, since it uses less digits than its factorization.

64029506016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10245 (or 10237 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 64029506016 in words is "sixty-four billion, twenty-nine million, five hundred six thousand, sixteen".