11380293937 has 4 divisors (see below), whose sum is σ = 11387122416. Its totient is φ = 11373465460.

The previous prime is 11380293913. The next prime is 11380293949. The reversal of 11380293937 is 73939208311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11380293937 - 2¹⁹ = 11379769649 is a prime.

It is a super-2 number, since 2×11380293937² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11380293997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3411739 + ... + 3415072.

It is an arithmetic number, because the mean of its divisors is an integer number (2846780604).

Almost surely, 2^11380293937 is an apocalyptic number.

It is an amenable number.

11380293937 is a deficient number, since it is larger than the sum of its proper divisors (6828479).

11380293937 is an equidigital number, since it uses as much as digits as its factorization.

11380293937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6828478.

The product of its (nonzero) digits is 244944, while the sum is 46.

The spelling of 11380293937 in words is "eleven billion, three hundred eighty million, two hundred ninety-three thousand, nine hundred thirty-seven".