16400165141435 has 16 divisors (see below), whose sum is σ = 20889821659392. Its totient is φ = 12317565696000.

The previous prime is 16400165141411. The next prime is 16400165141443. The reversal of 16400165141435 is 53414156100461.

It is a de Polignac number, because none of the positive numbers 2^k-16400165141435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16400165141392 and 16400165141401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240543371 + ... + 240611540.

It is an arithmetic number, because the mean of its divisors is an integer number (1305613853712).

Almost surely, 2^{16400165141435} is an apocalyptic number.

16400165141435 is a deficient number, since it is larger than the sum of its proper divisors (4489656517957).

16400165141435 is a wasteful number, since it uses less digits than its factorization.

16400165141435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481155334.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 16400165141435 in words is "sixteen trillion, four hundred billion, one hundred sixty-five million, one hundred forty-one thousand, four hundred thirty-five".