20351150451334 has 8 divisors (see below), whose sum is σ = 30595634765640. Its totient is φ = 10152605529456.

The previous prime is 20351150451271. The next prime is 20351150451349. The reversal of 20351150451334 is 43315405115302.

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

It is a junction number, because it is equal to n+sod(n) for n = 20351150451293 and 20351150451302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11484846999 + ... + 11484848770.

It is an arithmetic number, because the mean of its divisors is an integer number (3824454345705).

Almost surely, 2^{20351150451334} is an apocalyptic number.

20351150451334 is a deficient number, since it is larger than the sum of its proper divisors (10244484314306).

20351150451334 is a wasteful number, since it uses less digits than its factorization.

20351150451334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22969696214.

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 20351150451334 its reverse (43315405115302), we get a palindrome (63666555566636).

The spelling of 20351150451334 in words is "twenty trillion, three hundred fifty-one billion, one hundred fifty million, four hundred fifty-one thousand, three hundred thirty-four".