11288532965953 has 4 divisors (see below), whose sum is σ = 11288544261120. Its totient is φ = 11288521670788.

The previous prime is 11288532965923. The next prime is 11288532965993. The reversal of 11288532965953 is 35956923588211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11288532965953 - 2¹³ = 11288532957761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11288532965923) 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, 3985393 + ... + 6201646.

It is an arithmetic number, because the mean of its divisors is an integer number (2822136065280).

Almost surely, 2^{11288532965953} is an apocalyptic number.

It is an amenable number.

11288532965953 is a deficient number, since it is larger than the sum of its proper divisors (11295167).

11288532965953 is a wasteful number, since it uses less digits than its factorization.

11288532965953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11295166.

The product of its digits is 139968000, while the sum is 67.

The spelling of 11288532965953 in words is "eleven trillion, two hundred eighty-eight billion, five hundred thirty-two million, nine hundred sixty-five thousand, nine hundred fifty-three".