1355148115711 has 4 divisors (see below), whose sum is σ = 1459390278472. Its totient is φ = 1250905952952.

The previous prime is 1355148115691. The next prime is 1355148115721. The reversal of 1355148115711 is 1175118415531.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1355148115711 - 2³¹ = 1353000632063 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 (1355148115721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52121081361 + ... + 52121081386.

It is an arithmetic number, because the mean of its divisors is an integer number (364847569618).

Almost surely, 2^{1355148115711} is an apocalyptic number.

1355148115711 is a deficient number, since it is larger than the sum of its proper divisors (104242162761).

1355148115711 is a wasteful number, since it uses less digits than its factorization.

1355148115711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104242162760.

The product of its digits is 84000, while the sum is 43.

The spelling of 1355148115711 in words is "one trillion, three hundred fifty-five billion, one hundred forty-eight million, one hundred fifteen thousand, seven hundred eleven".