20345203061614 has 4 divisors (see below), whose sum is σ = 30517804592424. Its totient is φ = 10172601530806.

The previous prime is 20345203061591. The next prime is 20345203061633. The reversal of 20345203061614 is 41616030254302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5086300765402 + ... + 5086300765405.

It is an arithmetic number, because the mean of its divisors is an integer number (7629451148106).

Almost surely, 2^{20345203061614} is an apocalyptic number.

20345203061614 is a deficient number, since it is larger than the sum of its proper divisors (10172601530810).

20345203061614 is a wasteful number, since it uses less digits than its factorization.

20345203061614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10172601530809.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 20345203061614 in words is "twenty trillion, three hundred forty-five billion, two hundred three million, sixty-one thousand, six hundred fourteen".