101503645154216 has 16 divisors (see below), whose sum is σ = 193439323757940. Its totient is φ = 49919825485440.

The previous prime is 101503645154173. The next prime is 101503645154237. The reversal of 101503645154216 is 612451546305101.

It can be written as a sum of positive squares in 2 ways, for example, as 101311673236900 + 191971917316 = 10065370^2 + 438146^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103999635941 + ... + 103999636916.

Almost surely, 2^{101503645154216} is an apocalyptic number.

It is an amenable number.

101503645154216 is a deficient number, since it is larger than the sum of its proper divisors (91935678603724).

101503645154216 is a wasteful number, since it uses less digits than its factorization.

101503645154216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207999272924 (or 207999272920 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 44.

The spelling of 101503645154216 in words is "one hundred one trillion, five hundred three billion, six hundred forty-five million, one hundred fifty-four thousand, two hundred sixteen".