20346461406104 has 32 divisors (see below), whose sum is σ = 38385251617440. Its totient is φ = 10110467174400.

The previous prime is 20346461406043. The next prime is 20346461406113. The reversal of 20346461406104 is 40160416464302.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2319017 + ... + 6787544.

It is an arithmetic number, because the mean of its divisors is an integer number (1199539113045).

Almost surely, 2^{20346461406104} is an apocalyptic number.

It is an amenable number.

20346461406104 is a deficient number, since it is larger than the sum of its proper divisors (18038790211336).

20346461406104 is a wasteful number, since it uses less digits than its factorization.

20346461406104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108291 (or 9108287 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 20346461406104 in words is "twenty trillion, three hundred forty-six billion, four hundred sixty-one million, four hundred six thousand, one hundred four".