11943537050 has 24 divisors (see below), whose sum is σ = 22218415356. Its totient is φ = 4776675840.

The previous prime is 11943536977. The next prime is 11943537061. The reversal of 11943537050 is 5073534911.

It can be written as a sum of positive squares in 6 ways, for example, as 9310513081 + 2633023969 = 96491^2 + 51313^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11943536995 and 11943537013.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 403352 + ... + 431948.

Almost surely, 2^11943537050 is an apocalyptic number.

11943537050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11943537050 is a deficient number, since it is larger than the sum of its proper divisors (10274878306).

11943537050 is a wasteful number, since it uses less digits than its factorization.

11943537050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36962 (or 36957 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 38.

The spelling of 11943537050 in words is "eleven billion, nine hundred forty-three million, five hundred thirty-seven thousand, fifty".