1606797102433 has 4 divisors (see below), whose sum is σ = 1637114028948. Its totient is φ = 1576480175920.

The previous prime is 1606797102419. The next prime is 1606797102451. The reversal of 1606797102433 is 3342017976061.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 677776785984 + 929020316449 = 823272^2 + 963857^2 .

It is a cyclic number.

It is not a de Polignac number, because 1606797102433 - 2²⁵ = 1606763548001 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1606797103433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15158463178 + ... + 15158463283.

It is an arithmetic number, because the mean of its divisors is an integer number (409278507237).

Almost surely, 2^{1606797102433} is an apocalyptic number.

It is an amenable number.

1606797102433 is a deficient number, since it is larger than the sum of its proper divisors (30316926515).

1606797102433 is an equidigital number, since it uses as much as digits as its factorization.

1606797102433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30316926514.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 1606797102433 in words is "one trillion, six hundred six billion, seven hundred ninety-seven million, one hundred two thousand, four hundred thirty-three".