11596122050 has 54 divisors (see below), whose sum is σ = 21933133857. Its totient is φ = 4561390080.

The previous prime is 11596122029. The next prime is 11596122061. The reversal of 11596122050 is 5022169511.

It can be written as a sum of positive squares in 14 ways, for example, as 1810757809 + 9785364241 = 42553^2 + 98921^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=76145.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11596121998 and 11596122016.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 73860572 + ... + 73860728.

Almost surely, 2^11596122050 is an apocalyptic number.

11596122050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11596122050 is a deficient number, since it is larger than the sum of its proper divisors (10337011807).

11596122050 is an frugal number, since it uses more digits than its factorization.

11596122050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 32.

Multiplying 11596122050 by its sum of digits (32), we get a square (371075905600 = 609160²).

The spelling of 11596122050 in words is "eleven billion, five hundred ninety-six million, one hundred twenty-two thousand, fifty".