513216034421146 has 16 divisors (see below), whose sum is σ = 880034219507520. Its totient is φ = 219890903198400.

The previous prime is 513216034421117. The next prime is 513216034421147. The reversal of 513216034421146 is 641124430612315.

It is not an unprimeable number, because it can be changed into a prime (513216034421147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4902099055 + ... + 4902203746.

It is an arithmetic number, because the mean of its divisors is an integer number (55002138719220).

Almost surely, 2^{513216034421146} is an apocalyptic number.

513216034421146 is a deficient number, since it is larger than the sum of its proper divisors (366818185086374).

513216034421146 is a wasteful number, since it uses less digits than its factorization.

513216034421146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9804306549.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 513216034421146 in words is "five hundred thirteen trillion, two hundred sixteen billion, thirty-four million, four hundred twenty-one thousand, one hundred forty-six".