20461034415311 has 4 divisors (see below), whose sum is σ = 23384039331792. Its totient is φ = 17538029498832.

The previous prime is 20461034415301. The next prime is 20461034415377. The reversal of 20461034415311 is 11351443016402.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20461034415311 - 2⁶ = 20461034415247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20461034415301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461502458230 + ... + 1461502458243.

It is an arithmetic number, because the mean of its divisors is an integer number (5846009832948).

Almost surely, 2^{20461034415311} is an apocalyptic number.

20461034415311 is a deficient number, since it is larger than the sum of its proper divisors (2923004916481).

20461034415311 is an equidigital number, since it uses as much as digits as its factorization.

20461034415311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923004916480.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 20461034415311 in words is "twenty trillion, four hundred sixty-one billion, thirty-four million, four hundred fifteen thousand, three hundred eleven".