63626056042 has 8 divisors (see below), whose sum is σ = 95456718756. Its totient is φ = 31807149792.

The previous prime is 63626056007. The next prime is 63626056099. The reversal of 63626056042 is 24065062636.

It can be written as a sum of positive squares in 2 ways, for example, as 61877060001 + 1748996041 = 248751^2 + 41821^2 .

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 = 63626055986 and 63626056004.

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, 2925573 + ... + 2947240.

Almost surely, 2^63626056042 is an apocalyptic number.

63626056042 is a deficient number, since it is larger than the sum of its proper divisors (31830662714).

63626056042 is a wasteful number, since it uses less digits than its factorization.

63626056042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878232.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 63626056042 in words is "sixty-three billion, six hundred twenty-six million, fifty-six thousand, forty-two".