63249263704 has 64 divisors (see below), whose sum is σ = 136867680000. Its totient is φ = 27099515520.

The previous prime is 63249263677. The next prime is 63249263713. The reversal of 63249263704 is 40736294236.

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, 237682 + ... + 427774.

It is an arithmetic number, because the mean of its divisors is an integer number (2138557500).

Almost surely, 2^63249263704 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 63249263704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68433840000).

63249263704 is an abundant number, since it is smaller than the sum of its proper divisors (73618416296).

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

63249263704 is a wasteful number, since it uses less digits than its factorization.

63249263704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190328 (or 190324 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 46.

The spelling of 63249263704 in words is "sixty-three billion, two hundred forty-nine million, two hundred sixty-three thousand, seven hundred four".