11030532056155 has 32 divisors (see below), whose sum is σ = 14010558819840. Its totient is φ = 8313660426240.

The previous prime is 11030532056107. The next prime is 11030532056177. The reversal of 11030532056155 is 55165023503011.

11030532056155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11030532056155 - 2¹⁹ = 11030531531867 is a prime.

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, 51285690 + ... + 51500320.

It is an arithmetic number, because the mean of its divisors is an integer number (437829963120).

Almost surely, 2^{11030532056155} is an apocalyptic number.

11030532056155 is a deficient number, since it is larger than the sum of its proper divisors (2980026763685).

11030532056155 is a wasteful number, since it uses less digits than its factorization.

11030532056155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217651.

The product of its (nonzero) digits is 67500, while the sum is 37.

Adding to 11030532056155 its reverse (55165023503011), we get a palindrome (66195555559166).

The spelling of 11030532056155 in words is "eleven trillion, thirty billion, five hundred thirty-two million, fifty-six thousand, one hundred fifty-five".