3403736667497 has 2 divisors, whose sum is σ = 3403736667498. Its totient is φ = 3403736667496.

The previous prime is 3403736667493. The next prime is 3403736667511. The reversal of 3403736667497 is 7947666373043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1804027745881 + 1599708921616 = 1343141^2 + 1264796^2 .

It is an emirp because it is prime and its reverse (7947666373043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3403736667497 - 2² = 3403736667493 is a prime.

It is not a weakly prime, because it can be changed into another prime (3403736667493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701868333748 + 1701868333749.

It is an arithmetic number, because the mean of its divisors is an integer number (1701868333749).

Almost surely, 2^{3403736667497} is an apocalyptic number.

It is an amenable number.

3403736667497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403736667497 is an equidigital number, since it uses as much as digits as its factorization.

3403736667497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288054144, while the sum is 65.

The spelling of 3403736667497 in words is "three trillion, four hundred three billion, seven hundred thirty-six million, six hundred sixty-seven thousand, four hundred ninety-seven".