16464607605374 has 4 divisors (see below), whose sum is σ = 24696911408064. Its totient is φ = 8232303802686.

The previous prime is 16464607605349. The next prime is 16464607605419. The reversal of 16464607605374 is 47350670646461.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4116151901342 + ... + 4116151901345.

It is an arithmetic number, because the mean of its divisors is an integer number (6174227852016).

Almost surely, 2^{16464607605374} is an apocalyptic number.

16464607605374 is a deficient number, since it is larger than the sum of its proper divisors (8232303802690).

16464607605374 is an equidigital number, since it uses as much as digits as its factorization.

16464607605374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232303802689.

The product of its (nonzero) digits is 60963840, while the sum is 59.

The spelling of 16464607605374 in words is "sixteen trillion, four hundred sixty-four billion, six hundred seven million, six hundred five thousand, three hundred seventy-four".