16377473744 has 10 divisors (see below), whose sum is σ = 31731355410. Its totient is φ = 8188736864.

The previous prime is 16377473743. The next prime is 16377473747. The reversal of 16377473744 is 44737477361.

It can be written as a sum of positive squares in only one way, i.e., 8578464400 + 7799009344 = 92620^2 + 88312^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16377473743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511796039 + ... + 511796070.

It is an arithmetic number, because the mean of its divisors is an integer number (3173135541).

Almost surely, 2^16377473744 is an apocalyptic number.

It is an amenable number.

16377473744 is a deficient number, since it is larger than the sum of its proper divisors (15353881666).

16377473744 is a wasteful number, since it uses less digits than its factorization.

16377473744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023592117 (or 1023592111 counting only the distinct ones).

The product of its digits is 8297856, while the sum is 53.

The spelling of 16377473744 in words is "sixteen billion, three hundred seventy-seven million, four hundred seventy-three thousand, seven hundred forty-four".