11613036161545 has 48 divisors (see below), whose sum is σ = 18153474330240. Its totient is φ = 6963791657472.

The previous prime is 11613036161533. The next prime is 11613036161557. The reversal of 11613036161545 is 54516163031611.

It is an interprime number because it is at equal distance from previous prime (11613036161533) and next prime (11613036161557).

It is not a de Polignac number, because 11613036161545 - 2⁴¹ = 9414012905993 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 51553924 + ... + 51778693.

It is an arithmetic number, because the mean of its divisors is an integer number (378197381880).

Almost surely, 2^{11613036161545} is an apocalyptic number.

It is an amenable number.

11613036161545 is a deficient number, since it is larger than the sum of its proper divisors (6540438168695).

11613036161545 is a wasteful number, since it uses less digits than its factorization.

11613036161545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103332674 (or 103332661 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 11613036161545 in words is "eleven trillion, six hundred thirteen billion, thirty-six million, one hundred sixty-one thousand, five hundred forty-five".