20345031363035 has 4 divisors (see below), whose sum is σ = 24414037635648. Its totient is φ = 16276025090424.

The previous prime is 20345031362963. The next prime is 20345031363043. The reversal of 20345031363035 is 53036313054302.

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

It is a cyclic number.

It is not a de Polignac number, because 20345031363035 - 2⁸ = 20345031362779 is a prime.

It is a super-2 number, since 2×20345031363035² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20345031363035.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2034503136299 + ... + 2034503136308.

It is an arithmetic number, because the mean of its divisors is an integer number (6103509408912).

Almost surely, 2^{20345031363035} is an apocalyptic number.

20345031363035 is a deficient number, since it is larger than the sum of its proper divisors (4069006272613).

20345031363035 is an equidigital number, since it uses as much as digits as its factorization.

20345031363035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069006272612.

The product of its (nonzero) digits is 291600, while the sum is 38.

The spelling of 20345031363035 in words is "twenty trillion, three hundred forty-five billion, thirty-one million, three hundred sixty-three thousand, thirty-five".