63793879150725 has 144 divisors (see below), whose sum is σ = 117661569891840. Its totient is φ = 33023602252800.

The previous prime is 63793879150723. The next prime is 63793879150817. The reversal of 63793879150725 is 52705197839736.

63793879150725 is a `hidden beast` number, since 6 + 3 + 7 + 9 + 3 + 8 + 7 + 91 + 507 + 25 = 666.

It is not a de Polignac number, because 63793879150725 - 2¹ = 63793879150723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63793879150723) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1493665671 + ... + 1493708379.

It is an arithmetic number, because the mean of its divisors is an integer number (817094235360).

Almost surely, 2^{63793879150725} is an apocalyptic number.

It is an amenable number.

63793879150725 is a deficient number, since it is larger than the sum of its proper divisors (53867690741115).

63793879150725 is a wasteful number, since it uses less digits than its factorization.

63793879150725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43940 (or 43932 counting only the distinct ones).

The product of its (nonzero) digits is 600112800, while the sum is 72.

The spelling of 63793879150725 in words is "sixty-three trillion, seven hundred ninety-three billion, eight hundred seventy-nine million, one hundred fifty thousand, seven hundred twenty-five".