994745929547499 has 4 divisors (see below), whose sum is σ = 1326327906063336. Its totient is φ = 663163953031664.

The previous prime is 994745929547467. The next prime is 994745929547519.

994745929547499 is nontrivially palindromic in base 10.

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 994745929547499 - 2⁵ = 994745929547467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (994745929547599) 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, 165790988257914 + ... + 165790988257919.

It is an arithmetic number, because the mean of its divisors is an integer number (331581976515834).

Almost surely, 2^{994745929547499} is an apocalyptic number.

994745929547499 is a deficient number, since it is larger than the sum of its proper divisors (331581976515837).

994745929547499 is a wasteful number, since it uses less digits than its factorization.

994745929547499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331581976515836.

The product of its digits is 333319795200, while the sum is 96.

The spelling of 994745929547499 in words is "nine hundred ninety-four trillion, seven hundred forty-five billion, nine hundred twenty-nine million, five hundred forty-seven thousand, four hundred ninety-nine".