63720486411 has 8 divisors (see below), whose sum is σ = 86936477760. Its totient is φ = 41492409672.

The previous prime is 63720486377. The next prime is 63720486443. The reversal of 63720486411 is 11468402736.

63720486411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63720486411 - 2¹¹ = 63720484363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63720486451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246978501 + ... + 246978758.

It is an arithmetic number, because the mean of its divisors is an integer number (10867059720).

Almost surely, 2^63720486411 is an apocalyptic number.

63720486411 is a deficient number, since it is larger than the sum of its proper divisors (23215991349).

63720486411 is a wasteful number, since it uses less digits than its factorization.

63720486411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493957305.

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 63720486411 in words is "sixty-three billion, seven hundred twenty million, four hundred eighty-six thousand, four hundred eleven".