16003144379462 has 64 divisors (see below), whose sum is σ = 26004502497024. Its totient is φ = 7358737351680.

The previous prime is 16003144379423. The next prime is 16003144379503. The reversal of 16003144379462 is 26497344130061.

It is a super-2 number, since 2×16003144379462² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 16003144379462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193413233 + ... + 193495955.

It is an arithmetic number, because the mean of its divisors is an integer number (406320351516).

Almost surely, 2^{16003144379462} is an apocalyptic number.

16003144379462 is a deficient number, since it is larger than the sum of its proper divisors (10001358117562).

16003144379462 is a wasteful number, since it uses less digits than its factorization.

16003144379462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83493.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 16003144379462 in words is "sixteen trillion, three billion, one hundred forty-four million, three hundred seventy-nine thousand, four hundred sixty-two".