11642584748 has 6 divisors (see below), whose sum is σ = 20374523316. Its totient is φ = 5821292372.

The previous prime is 11642584741. The next prime is 11642584763. The reversal of 11642584748 is 84748524611.

It is a super-2 number, since 2×11642584748² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11642584696 and 11642584705.

It is not an unprimeable number, because it can be changed into a prime (11642584741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1455323090 + ... + 1455323097.

It is an arithmetic number, because the mean of its divisors is an integer number (3395753886).

Almost surely, 2^11642584748 is an apocalyptic number.

It is an amenable number.

11642584748 is a deficient number, since it is larger than the sum of its proper divisors (8731938568).

11642584748 is a wasteful number, since it uses less digits than its factorization.

11642584748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2910646191 (or 2910646189 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The spelling of 11642584748 in words is "eleven billion, six hundred forty-two million, five hundred eighty-four thousand, seven hundred forty-eight".