63710072742754 has 8 divisors (see below), whose sum is σ = 95655179908188. Its totient is φ = 31825012773360.

The previous prime is 63710072742739. The next prime is 63710072742761. The reversal of 63710072742754 is 45724727001736.

It can be written as a sum of positive squares in 2 ways, for example, as 63654435727129 + 55637015625 = 7978373^2 + 235875^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 63710072742695 and 63710072742704.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15011796357 + ... + 15011800600.

Almost surely, 2^{63710072742754} is an apocalyptic number.

63710072742754 is a deficient number, since it is larger than the sum of its proper divisors (31945107165434).

63710072742754 is a wasteful number, since it uses less digits than its factorization.

63710072742754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30023598020.

The product of its (nonzero) digits is 13829760, while the sum is 55.

The spelling of 63710072742754 in words is "sixty-three trillion, seven hundred ten billion, seventy-two million, seven hundred forty-two thousand, seven hundred fifty-four".