3313428332537 has 2 divisors, whose sum is σ = 3313428332538. Its totient is φ = 3313428332536.

The previous prime is 3313428332483. The next prime is 3313428332581. The reversal of 3313428332537 is 7352338243133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3199461999616 + 113966332921 = 1788704^2 + 337589^2 .

It is a cyclic number.

It is not a de Polignac number, because 3313428332537 - 2²⁰ = 3313427283961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3313428332491 and 3313428332500.

It is not a weakly prime, because it can be changed into another prime (3313428332237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656714166268 + 1656714166269.

It is an arithmetic number, because the mean of its divisors is an integer number (1656714166269).

Almost surely, 2^{3313428332537} is an apocalyptic number.

It is an amenable number.

3313428332537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3313428332537 is an equidigital number, since it uses as much as digits as its factorization.

3313428332537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 47.

The spelling of 3313428332537 in words is "three trillion, three hundred thirteen billion, four hundred twenty-eight million, three hundred thirty-two thousand, five hundred thirty-seven".