99994491769043 has 8 divisors (see below), whose sum is σ = 100302754198080. Its totient is φ = 99686423894400.

The previous prime is 99994491769021. The next prime is 99994491769103. The reversal of 99994491769043 is 34096719449999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99994491769043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47609048 + ... + 49664981.

It is an arithmetic number, because the mean of its divisors is an integer number (12537844274760).

Almost surely, 2^{99994491769043} is an apocalyptic number.

99994491769043 is a deficient number, since it is larger than the sum of its proper divisors (308262429037).

99994491769043 is a wasteful number, since it uses less digits than its factorization.

99994491769043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97277197.

The product of its (nonzero) digits is 4285540224, while the sum is 83.

The spelling of 99994491769043 in words is "ninety-nine trillion, nine hundred ninety-four billion, four hundred ninety-one million, seven hundred sixty-nine thousand, forty-three".