20345346410126 has 16 divisors (see below), whose sum is σ = 30782056744320. Its totient is φ = 10084872652920.

The previous prime is 20345346410111. The next prime is 20345346410149. The reversal of 20345346410126 is 62101464354302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52763546 + ... + 53147741.

It is an arithmetic number, because the mean of its divisors is an integer number (1923878546520).

Almost surely, 2^{20345346410126} is an apocalyptic number.

20345346410126 is a deficient number, since it is larger than the sum of its proper divisors (10436710334194).

20345346410126 is a wasteful number, since it uses less digits than its factorization.

20345346410126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105912119.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 20345346410126 in words is "twenty trillion, three hundred forty-five billion, three hundred forty-six million, four hundred ten thousand, one hundred twenty-six".