20346503045130 has 96 divisors (see below), whose sum is σ = 53194293105408. Its totient is φ = 5395717411200.

The previous prime is 20346503045101. The next prime is 20346503045147. The reversal of 20346503045130 is 3154030564302.

20346503045130 is a `hidden beast` number, since 2 + 0 + 346 + 5 + 0 + 304 + 5 + 1 + 3 + 0 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12423997 + ... + 13965983.

It is an arithmetic number, because the mean of its divisors is an integer number (554107219848).

Almost surely, 2^{20346503045130} is an apocalyptic number.

20346503045130 is an abundant number, since it is smaller than the sum of its proper divisors (32847790060278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20346503045130 is a wasteful number, since it uses less digits than its factorization.

20346503045130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542812 (or 1542809 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 20346503045130 in words is "twenty trillion, three hundred forty-six billion, five hundred three million, forty-five thousand, one hundred thirty".