11283148765 has 32 divisors (see below), whose sum is σ = 16635064320. Its totient is φ = 7173831744.

The previous prime is 11283148763. The next prime is 11283148783. The reversal of 11283148765 is 56784138211.

It is a cyclic number.

It is not a de Polignac number, because 11283148765 - 2¹ = 11283148763 is a prime.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11283148763) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149247 + ... + 211756.

It is an arithmetic number, because the mean of its divisors is an integer number (519845760).

Almost surely, 2^11283148765 is an apocalyptic number.

It is an amenable number.

11283148765 is a deficient number, since it is larger than the sum of its proper divisors (5351915555).

11283148765 is a wasteful number, since it uses less digits than its factorization.

11283148765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361081.

The product of its digits is 322560, while the sum is 46.

It can be divided in two parts, 112831 and 48765, that added together give a triangular number (161596 = T₅₆₈).

The spelling of 11283148765 in words is "eleven billion, two hundred eighty-three million, one hundred forty-eight thousand, seven hundred sixty-five".