16354299961796 has 6 divisors (see below), whose sum is σ = 28620024933150. Its totient is φ = 8177149980896.

The previous prime is 16354299961789. The next prime is 16354299961841. The reversal of 16354299961796 is 69716999245361.

It can be written as a sum of positive squares in only one way, i.e., 8206620678400 + 8147679283396 = 2864720^2 + 2854414^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2044287495221 + ... + 2044287495228.

It is an arithmetic number, because the mean of its divisors is an integer number (4770004155525).

Almost surely, 2^{16354299961796} is an apocalyptic number.

It is an amenable number.

16354299961796 is a deficient number, since it is larger than the sum of its proper divisors (12265724971354).

16354299961796 is a wasteful number, since it uses less digits than its factorization.

16354299961796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4088574990453 (or 4088574990451 counting only the distinct ones).

The product of its digits is 1190427840, while the sum is 77.

The spelling of 16354299961796 in words is "sixteen trillion, three hundred fifty-four billion, two hundred ninety-nine million, nine hundred sixty-one thousand, seven hundred ninety-six".