20413154460151 has 2 divisors, whose sum is σ = 20413154460152. Its totient is φ = 20413154460150.

The previous prime is 20413154460121. The next prime is 20413154460163. The reversal of 20413154460151 is 15106445131402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20413154460151 - 2⁵ = 20413154460119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20413154460151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20413154460121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206577230075 + 10206577230076.

It is an arithmetic number, because the mean of its divisors is an integer number (10206577230076).

Almost surely, 2^{20413154460151} is an apocalyptic number.

20413154460151 is a deficient number, since it is larger than the sum of its proper divisors (1).

20413154460151 is an equidigital number, since it uses as much as digits as its factorization.

20413154460151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

Adding to 20413154460151 its reverse (15106445131402), we get a palindrome (35519599591553).

The spelling of 20413154460151 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-four million, four hundred sixty thousand, one hundred fifty-one".