1341661126264 has 32 divisors (see below), whose sum is σ = 2578516138800. Its totient is φ = 654076442880.

The previous prime is 1341661126241. The next prime is 1341661126283. The reversal of 1341661126264 is 4626211661431.

It is a self number, because there is not a number n which added to its sum of digits gives 1341661126264.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 677982 + ... + 1772845.

Almost surely, 2^{1341661126264} is an apocalyptic number.

It is an amenable number.

1341661126264 is a deficient number, since it is larger than the sum of its proper divisors (1236855012536).

1341661126264 is a wasteful number, since it uses less digits than its factorization.

1341661126264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452543 (or 2452539 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

Adding to 1341661126264 its reverse (4626211661431), we get a palindrome (5967872787695).

The spelling of 1341661126264 in words is "one trillion, three hundred forty-one billion, six hundred sixty-one million, one hundred twenty-six thousand, two hundred sixty-four".