20346116522 has 16 divisors (see below), whose sum is σ = 32512505760. Its totient is φ = 9521516592.

The previous prime is 20346116513. The next prime is 20346116533. The reversal of 20346116522 is 22561164302.

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, 3222293 + ... + 3228600.

It is an arithmetic number, because the mean of its divisors is an integer number (2032031610).

Almost surely, 2^20346116522 is an apocalyptic number.

20346116522 is a deficient number, since it is larger than the sum of its proper divisors (12166389238).

20346116522 is a wasteful number, since it uses less digits than its factorization.

20346116522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6450997.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 20346116522 in words is "twenty billion, three hundred forty-six million, one hundred sixteen thousand, five hundred twenty-two".