63016713516 has 24 divisors (see below), whose sum is σ = 147043112944. Its totient is φ = 21004983360.

The previous prime is 63016713491. The next prime is 63016713547. The reversal of 63016713516 is 61531761036.

It is a happy number.

It is a super-2 number, since 2×63016713516² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693186 + ... + 778806.

Almost surely, 2^63016713516 is an apocalyptic number.

It is an amenable number.

63016713516 is an abundant number, since it is smaller than the sum of its proper divisors (84026399428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63016713516 is a wasteful number, since it uses less digits than its factorization.

63016713516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146961 (or 146959 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 63016713516 in words is "sixty-three billion, sixteen million, seven hundred thirteen thousand, five hundred sixteen".