1355414445011 has 24 divisors (see below), whose sum is σ = 1593756186624. Its totient is φ = 1142505350640.

The previous prime is 1355414444987. The next prime is 1355414445029. The reversal of 1355414445011 is 1105444145531.

It is a de Polignac number, because none of the positive numbers 2^k-1355414445011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355414445071) 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, 3444515 + ... + 3817788.

It is an arithmetic number, because the mean of its divisors is an integer number (66406507776).

Almost surely, 2^{1355414445011} is an apocalyptic number.

1355414445011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1355414445011 is a deficient number, since it is larger than the sum of its proper divisors (238341741613).

1355414445011 is a wasteful number, since it uses less digits than its factorization.

1355414445011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7262399 (or 7262380 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 1355414445011 in words is "one trillion, three hundred fifty-five billion, four hundred fourteen million, four hundred forty-five thousand, eleven".