96985494143 has 4 divisors (see below), whose sum is σ = 97136798208. Its totient is φ = 96834190080.

The previous prime is 96985494121. The next prime is 96985494169. The reversal of 96985494143 is 34149458969.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 96985494143 - 2²² = 96981299839 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96985494103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75651071 + ... + 75652352.

It is an arithmetic number, because the mean of its divisors is an integer number (24284199552).

Almost surely, 2^96985494143 is an apocalyptic number.

96985494143 is a deficient number, since it is larger than the sum of its proper divisors (151304065).

96985494143 is a wasteful number, since it uses less digits than its factorization.

96985494143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151304064.

The product of its digits is 33592320, while the sum is 62.

The spelling of 96985494143 in words is "ninety-six billion, nine hundred eighty-five million, four hundred ninety-four thousand, one hundred forty-three".