20354134314051 has 24 divisors (see below), whose sum is σ = 30048584776704. Its totient is φ = 13270703312880.

The previous prime is 20354134314043. The next prime is 20354134314061. The reversal of 20354134314051 is 15041343145302.

20354134314051 is a `hidden beast` number, since 2 + 0 + 3 + 541 + 34 + 31 + 4 + 0 + 51 = 666.

It is not a de Polignac number, because 20354134314051 - 2³ = 20354134314043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20354134313997 and 20354134314015.

It is not an unprimeable number, because it can be changed into a prime (20354134314011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17569245 + ... + 18691886.

It is an arithmetic number, because the mean of its divisors is an integer number (1252024365696).

Almost surely, 2^{20354134314051} is an apocalyptic number.

20354134314051 is a deficient number, since it is larger than the sum of its proper divisors (9694450462653).

20354134314051 is a wasteful number, since it uses less digits than its factorization.

20354134314051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36262511 (or 36262508 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 20354134314051 its reverse (15041343145302), we get a palindrome (35395477459353).

The spelling of 20354134314051 in words is "twenty trillion, three hundred fifty-four billion, one hundred thirty-four million, three hundred fourteen thousand, fifty-one".