983164089545 has 32 divisors (see below), whose sum is σ = 1300557772800. Its totient is φ = 707539976640.

The previous prime is 983164089491. The next prime is 983164089601. The reversal of 983164089545 is 545980461389.

983164089545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 983164089545 - 2³² = 978869122249 is a prime.

It is a super-2 number, since 2×983164089545² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5101856 + ... + 5291054.

It is an arithmetic number, because the mean of its divisors is an integer number (40642430400).

Almost surely, 2^983164089545 is an apocalyptic number.

It is an amenable number.

983164089545 is a deficient number, since it is larger than the sum of its proper divisors (317393683255).

983164089545 is a wasteful number, since it uses less digits than its factorization.

983164089545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190205.

The product of its (nonzero) digits is 37324800, while the sum is 62.

The spelling of 983164089545 in words is "nine hundred eighty-three billion, one hundred sixty-four million, eighty-nine thousand, five hundred forty-five".