3117607609541 has 2 divisors, whose sum is σ = 3117607609542. Its totient is φ = 3117607609540.

The previous prime is 3117607609531. The next prime is 3117607609547. The reversal of 3117607609541 is 1459067067113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2031041121316 + 1086566488225 = 1425146^2 + 1042385^2 .

It is a cyclic number.

It is not a de Polignac number, because 3117607609541 - 2¹⁴ = 3117607593157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3117607609541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3117607609547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558803804770 + 1558803804771.

It is an arithmetic number, because the mean of its divisors is an integer number (1558803804771).

Almost surely, 2^{3117607609541} is an apocalyptic number.

It is an amenable number.

3117607609541 is a deficient number, since it is larger than the sum of its proper divisors (1).

3117607609541 is an equidigital number, since it uses as much as digits as its factorization.

3117607609541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 3117607609541 in words is "three trillion, one hundred seventeen billion, six hundred seven million, six hundred nine thousand, five hundred forty-one".