1626552535141 has 2 divisors, whose sum is σ = 1626552535142. Its totient is φ = 1626552535140.

The previous prime is 1626552535073. The next prime is 1626552535229. The reversal of 1626552535141 is 1415352556261.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1299087050625 + 327465484516 = 1139775^2 + 572246^2 .

It is a cyclic number.

It is not a de Polignac number, because 1626552535141 - 2¹⁷ = 1626552404069 is a prime.

It is a super-2 number, since 2×1626552535141² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1626552535091 and 1626552535100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1626552535541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813276267570 + 813276267571.

It is an arithmetic number, because the mean of its divisors is an integer number (813276267571).

Almost surely, 2^{1626552535141} is an apocalyptic number.

It is an amenable number.

1626552535141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1626552535141 is an equidigital number, since it uses as much as digits as its factorization.

1626552535141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080000, while the sum is 46.

The spelling of 1626552535141 in words is "one trillion, six hundred twenty-six billion, five hundred fifty-two million, five hundred thirty-five thousand, one hundred forty-one".