20351645000150 has 24 divisors (see below), whose sum is σ = 37854775116264. Its totient is φ = 8140504147200.

The previous prime is 20351645000069. The next prime is 20351645000161. The reversal of 20351645000150 is 5100054615302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1155632 + ... + 6483731.

It is an arithmetic number, because the mean of its divisors is an integer number (1577282296511).

Almost surely, 2^{20351645000150} is an apocalyptic number.

20351645000150 is a deficient number, since it is larger than the sum of its proper divisors (17503130116114).

20351645000150 is a wasteful number, since it uses less digits than its factorization.

20351645000150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7692656 (or 7692651 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

Adding to 20351645000150 its reverse (5100054615302), we get a palindrome (25451699615452).

The spelling of 20351645000150 in words is "twenty trillion, three hundred fifty-one billion, six hundred forty-five million, one hundred fifty", and thus it is an aban number.