994366520101 has 4 divisors (see below), whose sum is σ = 994379452704. Its totient is φ = 994353587500.

The previous prime is 994366520083. The next prime is 994366520107. The reversal of 994366520101 is 101025663499.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 101025663499 = 71 ⋅1422896669.

It is a cyclic number.

It is not a de Polignac number, because 994366520101 - 2⁷ = 994366519973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994366520107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6350275 + ... + 6504976.

It is an arithmetic number, because the mean of its divisors is an integer number (248594863176).

Almost surely, 2^994366520101 is an apocalyptic number.

It is an amenable number.

994366520101 is a deficient number, since it is larger than the sum of its proper divisors (12932603).

994366520101 is a wasteful number, since it uses less digits than its factorization.

994366520101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12932602.

The product of its (nonzero) digits is 349920, while the sum is 46.

The spelling of 994366520101 in words is "nine hundred ninety-four billion, three hundred sixty-six million, five hundred twenty thousand, one hundred one".