20413335124634 has 16 divisors (see below), whose sum is σ = 32212743919200. Its totient is φ = 9687684464304.

The previous prime is 20413335124631. The next prime is 20413335124643. The reversal of 20413335124634 is 43642153331402.

It is a junction number, because it is equal to n+sod(n) for n = 20413335124591 and 20413335124600.

It is not an unprimeable number, because it can be changed into a prime (20413335124631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2982658052 + ... + 2982664895.

It is an arithmetic number, because the mean of its divisors is an integer number (2013296494950).

Almost surely, 2^{20413335124634} is an apocalyptic number.

20413335124634 is a deficient number, since it is larger than the sum of its proper divisors (11799408794566).

20413335124634 is a wasteful number, since it uses less digits than its factorization.

20413335124634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5965323037.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 20413335124634 in words is "twenty trillion, four hundred thirteen billion, three hundred thirty-five million, one hundred twenty-four thousand, six hundred thirty-four".