1616463370744 has 32 divisors (see below), whose sum is σ = 3209229752400. Its totient is φ = 760670978560.

The previous prime is 1616463370703. The next prime is 1616463370771. The reversal of 1616463370744 is 4470733646161.

It is a super-2 number, since 2×1616463370744² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616463370691 and 1616463370700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7148487 + ... + 7371145.

Almost surely, 2^{1616463370744} is an apocalyptic number.

It is an amenable number.

1616463370744 is a deficient number, since it is larger than the sum of its proper divisors (1592766381656).

1616463370744 is a wasteful number, since it uses less digits than its factorization.

1616463370744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276063 (or 276059 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 1616463370744 in words is "one trillion, six hundred sixteen billion, four hundred sixty-three million, three hundred seventy thousand, seven hundred forty-four".