3541022239969 has 2 divisors, whose sum is σ = 3541022239970. Its totient is φ = 3541022239968.

The previous prime is 3541022239967. The next prime is 3541022240047. The reversal of 3541022239969 is 9699322201453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3258790364944 + 282231875025 = 1805212^2 + 531255^2 .

It is a cyclic number.

It is not a de Polignac number, because 3541022239969 - 2¹ = 3541022239967 is a prime.

It is a super-2 number, since 2×3541022239969² (a number of 26 digits) contains 22 as substring.

Together with 3541022239967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3541022239967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770511119984 + 1770511119985.

It is an arithmetic number, because the mean of its divisors is an integer number (1770511119985).

Almost surely, 2^{3541022239969} is an apocalyptic number.

It is an amenable number.

3541022239969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3541022239969 is an equidigital number, since it uses as much as digits as its factorization.

3541022239969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 3541022239969 in words is "three trillion, five hundred forty-one billion, twenty-two million, two hundred thirty-nine thousand, nine hundred sixty-nine".