20058452716994 has 4 divisors (see below), whose sum is σ = 30087679075494. Its totient is φ = 10029226358496.

The previous prime is 20058452716969. The next prime is 20058452716999. The reversal of 20058452716994 is 49961725485002.

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., 17817997572769 + 2240455144225 = 4221137^2 + 1496815^2 .

It is not an unprimeable number, because it can be changed into a prime (20058452716999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5014613179247 + ... + 5014613179250.

Almost surely, 2^{20058452716994} is an apocalyptic number.

20058452716994 is a deficient number, since it is larger than the sum of its proper divisors (10029226358500).

20058452716994 is a wasteful number, since it uses less digits than its factorization.

20058452716994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029226358499.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 20058452716994 in words is "twenty trillion, fifty-eight billion, four hundred fifty-two million, seven hundred sixteen thousand, nine hundred ninety-four".