1355063541205 has 32 divisors (see below), whose sum is σ = 1792234636416. Its totient is φ = 975324000000.

The previous prime is 1355063541179. The next prime is 1355063541211. The reversal of 1355063541205 is 5021453605531.

It is a happy number.

It is not a de Polignac number, because 1355063541205 - 2¹⁹ = 1355063016917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13175230 + ... + 13277680.

It is an arithmetic number, because the mean of its divisors is an integer number (56007332388).

Almost surely, 2^{1355063541205} is an apocalyptic number.

It is an amenable number.

1355063541205 is a deficient number, since it is larger than the sum of its proper divisors (437171095211).

1355063541205 is a wasteful number, since it uses less digits than its factorization.

1355063541205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104949.

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 1355063541205 in words is "one trillion, three hundred fifty-five billion, sixty-three million, five hundred forty-one thousand, two hundred five".