1616363507423 has 16 divisors (see below), whose sum is σ = 1985128752384. Its totient is φ = 1284495062400.

The previous prime is 1616363507411. The next prime is 1616363507453. The reversal of 1616363507423 is 3247053636161.

It is a cyclic number.

It is not a de Polignac number, because 1616363507423 - 2¹⁰ = 1616363506399 is a prime.

It is a super-2 number, since 2×1616363507423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1616363507453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101356853 + ... + 101372798.

It is an arithmetic number, because the mean of its divisors is an integer number (124070547024).

Almost surely, 2^{1616363507423} is an apocalyptic number.

1616363507423 is a deficient number, since it is larger than the sum of its proper divisors (368765244961).

1616363507423 is a wasteful number, since it uses less digits than its factorization.

1616363507423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202729742.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The spelling of 1616363507423 in words is "one trillion, six hundred sixteen billion, three hundred sixty-three million, five hundred seven thousand, four hundred twenty-three".