3534664420757 has 2 divisors, whose sum is σ = 3534664420758. Its totient is φ = 3534664420756.

The previous prime is 3534664420663. The next prime is 3534664420759. The reversal of 3534664420757 is 7570244664353.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2571834445636 + 962829975121 = 1603694^2 + 981239^2 .

It is a cyclic number.

It is not a de Polignac number, because 3534664420757 - 2²⁸ = 3534395985301 is a prime.

Together with 3534664420759, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3534664420759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1767332210378 + 1767332210379.

It is an arithmetic number, because the mean of its divisors is an integer number (1767332210379).

Almost surely, 2^{3534664420757} is an apocalyptic number.

It is an amenable number.

3534664420757 is a deficient number, since it is larger than the sum of its proper divisors (1).

3534664420757 is an equidigital number, since it uses as much as digits as its factorization.

3534664420757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50803200, while the sum is 56.

The spelling of 3534664420757 in words is "three trillion, five hundred thirty-four billion, six hundred sixty-four million, four hundred twenty thousand, seven hundred fifty-seven".