20146750720358 has 16 divisors (see below), whose sum is σ = 30730402566000. Its totient is φ = 9904547824512.

The previous prime is 20146750720331. The next prime is 20146750720381. The reversal of 20146750720358 is 85302705764102.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 316124543 + ... + 316188266.

It is an arithmetic number, because the mean of its divisors is an integer number (1920650160375).

Almost surely, 2^{20146750720358} is an apocalyptic number.

20146750720358 is a deficient number, since it is larger than the sum of its proper divisors (10583651845642).

20146750720358 is a wasteful number, since it uses less digits than its factorization.

20146750720358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632313079.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 20146750720358 in words is "twenty trillion, one hundred forty-six billion, seven hundred fifty million, seven hundred twenty thousand, three hundred fifty-eight".