9976675405442 has 4 divisors (see below), whose sum is σ = 14965013108166. Its totient is φ = 4988337702720.

The previous prime is 9976675405439. The next prime is 9976675405453. The reversal of 9976675405442 is 2445045766799.

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

It can be written as a sum of positive squares in only one way, i.e., 8545735509481 + 1430939895961 = 2923309^2 + 1196219^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2494168851359 + ... + 2494168851362.

Almost surely, 2^{9976675405442} is an apocalyptic number.

9976675405442 is a deficient number, since it is larger than the sum of its proper divisors (4988337702724).

9976675405442 is a wasteful number, since it uses less digits than its factorization.

9976675405442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4988337702723.

The product of its (nonzero) digits is 457228800, while the sum is 68.

The spelling of 9976675405442 in words is "nine trillion, nine hundred seventy-six billion, six hundred seventy-five million, four hundred five thousand, four hundred forty-two".