1606615150552 has 48 divisors (see below), whose sum is σ = 3104328371760. Its totient is φ = 779499144576.

The previous prime is 1606615150541. The next prime is 1606615150601. The reversal of 1606615150552 is 2550515166061.

It is a junction number, because it is equal to n+sod(n) for n = 1606615150499 and 1606615150508.

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 11 ways as a sum of consecutive naturals, for example, 3888453 + ... + 4281739.

It is an arithmetic number, because the mean of its divisors is an integer number (64673507745).

Almost surely, 2^{1606615150552} is an apocalyptic number.

It is an amenable number.

1606615150552 is a deficient number, since it is larger than the sum of its proper divisors (1497713221208).

1606615150552 is a wasteful number, since it uses less digits than its factorization.

1606615150552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393740 (or 393699 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 43.

The spelling of 1606615150552 in words is "one trillion, six hundred six billion, six hundred fifteen million, one hundred fifty thousand, five hundred fifty-two".