537396377417 has 2 divisors, whose sum is σ = 537396377418. Its totient is φ = 537396377416.

The previous prime is 537396377411. The next prime is 537396377431. The reversal of 537396377417 is 714773693735.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421455446416 + 115940931001 = 649196^2 + 340501^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537396377417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 537396377417.

It is not a weakly prime, because it can be changed into another prime (537396377411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268698188708 + 268698188709.

It is an arithmetic number, because the mean of its divisors is an integer number (268698188709).

Almost surely, 2^537396377417 is an apocalyptic number.

It is an amenable number.

537396377417 is a deficient number, since it is larger than the sum of its proper divisors (1).

537396377417 is an equidigital number, since it uses as much as digits as its factorization.

537396377417 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70013160, while the sum is 62.

The spelling of 537396377417 in words is "five hundred thirty-seven billion, three hundred ninety-six million, three hundred seventy-seven thousand, four hundred seventeen".