1606797102434 has 4 divisors (see below), whose sum is σ = 2410195653654. Its totient is φ = 803398551216.

The previous prime is 1606797102419. The next prime is 1606797102451. The reversal of 1606797102434 is 4342017976061.

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

It can be written as a sum of positive squares in only one way, i.e., 1087609123225 + 519187979209 = 1042885^2 + 720547^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 401699275607 + ... + 401699275610.

Almost surely, 2^{1606797102434} is an apocalyptic number.

1606797102434 is a deficient number, since it is larger than the sum of its proper divisors (803398551220).

1606797102434 is an equidigital number, since it uses as much as digits as its factorization.

1606797102434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803398551219.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 1606797102434 in words is "one trillion, six hundred six billion, seven hundred ninety-seven million, one hundred two thousand, four hundred thirty-four".