994134288751 has 8 divisors (see below), whose sum is σ = 995139319680. Its totient is φ = 993129763032.

The previous prime is 994134288691. The next prime is 994134288779. The reversal of 994134288751 is 157882431499.

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

It is a cyclic number.

It is not a de Polignac number, because 994134288751 - 2¹¹ = 994134286703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 994134288751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (994134238751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3874980 + ... + 4123558.

It is an arithmetic number, because the mean of its divisors is an integer number (124392414960).

Almost surely, 2^994134288751 is an apocalyptic number.

994134288751 is a deficient number, since it is larger than the sum of its proper divisors (1005030929).

994134288751 is a wasteful number, since it uses less digits than its factorization.

994134288751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252605.

The product of its digits is 17418240, while the sum is 61.

The spelling of 994134288751 in words is "nine hundred ninety-four billion, one hundred thirty-four million, two hundred eighty-eight thousand, seven hundred fifty-one".