20346513514035 has 16 divisors (see below), whose sum is σ = 32788626097920. Its totient is φ = 10773405715680.

The previous prime is 20346513514007. The next prime is 20346513514037. The reversal of 20346513514035 is 53041531564302.

It is a happy number.

It is not a de Polignac number, because 20346513514035 - 2⁶ = 20346513513971 is a prime.

It is a super-2 number, since 2×20346513514035² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20346513514037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4879257751 + ... + 4879261920.

It is an arithmetic number, because the mean of its divisors is an integer number (2049289131120).

Almost surely, 2^{20346513514035} is an apocalyptic number.

20346513514035 is a deficient number, since it is larger than the sum of its proper divisors (12442112583885).

20346513514035 is a wasteful number, since it uses less digits than its factorization.

20346513514035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9758519818.

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 20346513514035 in words is "twenty trillion, three hundred forty-six billion, five hundred thirteen million, five hundred fourteen thousand, thirty-five".