63164903000 has 64 divisors (see below), whose sum is σ = 148395330720. Its totient is φ = 25165200000.

The previous prime is 63164902951. The next prime is 63164903023. The reversal of 63164903000 is 30946136.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125174 + ... + 376826.

Almost surely, 2^63164903000 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 63164903000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74197665360).

63164903000 is an abundant number, since it is smaller than the sum of its proper divisors (85230427720).

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

63164903000 is a wasteful number, since it uses less digits than its factorization.

63164903000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251925 (or 251911 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 63164903000 in words is "sixty-three billion, one hundred sixty-four million, nine hundred three thousand".