11621376283 has 8 divisors (see below), whose sum is σ = 12700074816. Its totient is φ = 10546379400.

The previous prime is 11621376271. The next prime is 11621376289. The reversal of 11621376283 is 38267312611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11621376283 - 2⁹ = 11621375771 is a prime.

It is a super-2 number, since 2×11621376283² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11621376289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918841 + ... + 931402.

It is an arithmetic number, because the mean of its divisors is an integer number (1587509352).

Almost surely, 2^11621376283 is an apocalyptic number.

11621376283 is a deficient number, since it is larger than the sum of its proper divisors (1078698533).

11621376283 is a wasteful number, since it uses less digits than its factorization.

11621376283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850825.

The product of its digits is 72576, while the sum is 40.

Adding to 11621376283 its reverse (38267312611), we get a palindrome (49888688894).

The spelling of 11621376283 in words is "eleven billion, six hundred twenty-one million, three hundred seventy-six thousand, two hundred eighty-three".