1350606421511 has 32 divisors (see below), whose sum is σ = 1411485444096. Its totient is φ = 1290936528000.

The previous prime is 1350606421499. The next prime is 1350606421523. The reversal of 1350606421511 is 1151246060531.

It is an interprime number because it is at equal distance from previous prime (1350606421499) and next prime (1350606421523).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1350606421511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350606421111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 773099540 + ... + 773101286.

It is an arithmetic number, because the mean of its divisors is an integer number (44108920128).

Almost surely, 2^{1350606421511} is an apocalyptic number.

1350606421511 is a deficient number, since it is larger than the sum of its proper divisors (60879022585).

1350606421511 is a wasteful number, since it uses less digits than its factorization.

1350606421511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2823.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 1350606421511 in words is "one trillion, three hundred fifty billion, six hundred six million, four hundred twenty-one thousand, five hundred eleven".