11603077028 has 12 divisors (see below), whose sum is σ = 20533535820. Its totient is φ = 5736352512.

The previous prime is 11603076983. The next prime is 11603077037. The reversal of 11603077028 is 82077030611.

It can be written as a sum of positive squares in 2 ways, for example, as 2385540964 + 9217536064 = 48842^2 + 96008^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16296101 + ... + 16296812.

It is an arithmetic number, because the mean of its divisors is an integer number (1711127985).

Almost surely, 2^11603077028 is an apocalyptic number.

It is an amenable number.

11603077028 is a deficient number, since it is larger than the sum of its proper divisors (8930458792).

11603077028 is a wasteful number, since it uses less digits than its factorization.

11603077028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32593006 (or 32593004 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The spelling of 11603077028 in words is "eleven billion, six hundred three million, seventy-seven thousand, twenty-eight".