1606271403452 has 12 divisors (see below), whose sum is σ = 2814398804616. Its totient is φ = 802157459280.

The previous prime is 1606271403437. The next prime is 1606271403463. The reversal of 1606271403452 is 2543041726061.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244556918 + ... + 244563485.

It is an arithmetic number, because the mean of its divisors is an integer number (234533233718).

Almost surely, 2^{1606271403452} is an apocalyptic number.

It is an amenable number.

1606271403452 is a deficient number, since it is larger than the sum of its proper divisors (1208127401164).

1606271403452 is a wasteful number, since it uses less digits than its factorization.

1606271403452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489121228 (or 489121226 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 1606271403452 in words is "one trillion, six hundred six billion, two hundred seventy-one million, four hundred three thousand, four hundred fifty-two".