11461793137 has 4 divisors (see below), whose sum is σ = 11462145136. Its totient is φ = 11461441140.

The previous prime is 11461793059. The next prime is 11461793143. The reversal of 11461793137 is 73139716411.

11461793137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11461793137 - 2⁷ = 11461793009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11461793093 and 11461793102.

It is not an unprimeable number, because it can be changed into a prime (11461793237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121539 + ... + 194152.

It is an arithmetic number, because the mean of its divisors is an integer number (2865536284).

Almost surely, 2^11461793137 is an apocalyptic number.

It is an amenable number.

11461793137 is a deficient number, since it is larger than the sum of its proper divisors (351999).

11461793137 is an equidigital number, since it uses as much as digits as its factorization.

11461793137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351998.

The product of its digits is 95256, while the sum is 43.

The spelling of 11461793137 in words is "eleven billion, four hundred sixty-one million, seven hundred ninety-three thousand, one hundred thirty-seven".