1353356277647 has 16 divisors (see below), whose sum is σ = 1542938899968. Its totient is φ = 1175029210080.

The previous prime is 1353356277629. The next prime is 1353356277653. The reversal of 1353356277647 is 7467726533531.

It is not a de Polignac number, because 1353356277647 - 2¹⁸ = 1353356015503 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 (1353356277667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3930683 + ... + 4261100.

It is an arithmetic number, because the mean of its divisors is an integer number (96433681248).

Almost surely, 2^{1353356277647} is an apocalyptic number.

1353356277647 is a deficient number, since it is larger than the sum of its proper divisors (189582622321).

1353356277647 is a wasteful number, since it uses less digits than its factorization.

1353356277647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8192470.

The product of its digits is 66679200, while the sum is 59.

The spelling of 1353356277647 in words is "one trillion, three hundred fifty-three billion, three hundred fifty-six million, two hundred seventy-seven thousand, six hundred forty-seven".