103016513336661 has 24 divisors (see below), whose sum is σ = 151243305518240. Its totient is φ = 67550782874400.

The previous prime is 103016513336573. The next prime is 103016513336663. The reversal of 103016513336661 is 166633315610301.

It is not a de Polignac number, because 103016513336661 - 2²² = 103016509142357 is a prime.

It is a super-2 number, since 2×103016513336661² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103016513336663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35507466 + ... + 38298996.

Almost surely, 2^{103016513336661} is an apocalyptic number.

It is an amenable number.

103016513336661 is a deficient number, since it is larger than the sum of its proper divisors (48226792181579).

103016513336661 is a wasteful number, since it uses less digits than its factorization.

103016513336661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858817 (or 2858814 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

Adding to 103016513336661 its reverse (166633315610301), we get a palindrome (269649828946962).

The spelling of 103016513336661 in words is "one hundred three trillion, sixteen billion, five hundred thirteen million, three hundred thirty-six thousand, six hundred sixty-one".