1607602671541 has 2 divisors, whose sum is σ = 1607602671542. Its totient is φ = 1607602671540.

The previous prime is 1607602671533. The next prime is 1607602671593. The reversal of 1607602671541 is 1451762067061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 914136771025 + 693465900516 = 956105^2 + 832746^2 .

It is an emirp because it is prime and its reverse (1451762067061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1607602671541 - 2³ = 1607602671533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1607602671491 and 1607602671500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1607602371541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803801335770 + 803801335771.

It is an arithmetic number, because the mean of its divisors is an integer number (803801335771).

Almost surely, 2^{1607602671541} is an apocalyptic number.

It is an amenable number.

1607602671541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1607602671541 is an equidigital number, since it uses as much as digits as its factorization.

1607602671541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 1607602671541 in words is "one trillion, six hundred seven billion, six hundred two million, six hundred seventy-one thousand, five hundred forty-one".