20413154464149 has 16 divisors (see below), whose sum is σ = 28408106506752. Its totient is φ = 13013785863408.

The previous prime is 20413154464147. The next prime is 20413154464163. The reversal of 20413154464149 is 94146445131402.

It is not a de Polignac number, because 20413154464149 - 2¹ = 20413154464147 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20413154464098 and 20413154464107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20413154464147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 37204579 + ... + 37749264.

It is an arithmetic number, because the mean of its divisors is an integer number (1775506656672).

Almost surely, 2^{20413154464149} is an apocalyptic number.

It is an amenable number.

20413154464149 is a deficient number, since it is larger than the sum of its proper divisors (7994952042603).

20413154464149 is a wasteful number, since it uses less digits than its factorization.

20413154464149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74957816.

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 20413154464149 in words is "twenty trillion, four hundred thirteen billion, one hundred fifty-four million, four hundred sixty-four thousand, one hundred forty-nine".