1351141666641 has 24 divisors (see below), whose sum is σ = 2104574699136. Its totient is φ = 830364588000.

The previous prime is 1351141666627. The next prime is 1351141666697. The reversal of 1351141666641 is 1466661411531.

It is a de Polignac number, because none of the positive numbers 2^k-1351141666641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1351141666621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7600695 + ... + 7776428.

It is an arithmetic number, because the mean of its divisors is an integer number (87690612464).

Almost surely, 2^{1351141666641} is an apocalyptic number.

It is an amenable number.

1351141666641 is a deficient number, since it is larger than the sum of its proper divisors (753433032495).

1351141666641 is a wasteful number, since it uses less digits than its factorization.

1351141666641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15377893 (or 15377890 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 1351141666641 in words is "one trillion, three hundred fifty-one billion, one hundred forty-one million, six hundred sixty-six thousand, six hundred forty-one".