101563514072 has 16 divisors (see below), whose sum is σ = 190748455800. Its totient is φ = 50697259200.

The previous prime is 101563514053. The next prime is 101563514083. The reversal of 101563514072 is 270415365101.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10557122 + ... + 10566737.

Almost surely, 2^101563514072 is an apocalyptic number.

It is an amenable number.

101563514072 is a deficient number, since it is larger than the sum of its proper divisors (89184941728).

101563514072 is a wasteful number, since it uses less digits than its factorization.

101563514072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21124466 (or 21124462 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

Adding to 101563514072 its reverse (270415365101), we get a palindrome (371978879173).

The spelling of 101563514072 in words is "one hundred one billion, five hundred sixty-three million, five hundred fourteen thousand, seventy-two".