63738848088902 has 32 divisors (see below), whose sum is σ = 109423225896960. Its totient is φ = 27277517685600.

The previous prime is 63738848088793. The next prime is 63738848088983. The reversal of 63738848088902 is 20988084883736.

It is a super-2 number, since 2×63738848088902² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63738848088902.

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, 28616924 + ... + 30763712.

It is an arithmetic number, because the mean of its divisors is an integer number (3419475809280).

Almost surely, 2^{63738848088902} is an apocalyptic number.

63738848088902 is a deficient number, since it is larger than the sum of its proper divisors (45684377808058).

63738848088902 is a wasteful number, since it uses less digits than its factorization.

63738848088902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149836.

The product of its (nonzero) digits is 891813888, while the sum is 74.

The spelling of 63738848088902 in words is "sixty-three trillion, seven hundred thirty-eight billion, eight hundred forty-eight million, eighty-eight thousand, nine hundred two".