194130706037 has 4 divisors (see below), whose sum is σ = 194136021120. Its totient is φ = 194125390956.

The previous prime is 194130706019. The next prime is 194130706057. The reversal of 194130706037 is 730607031491.

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 194130706037 - 2²⁴ = 194113928821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 194130705985 and 194130706003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194130706057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602373 + ... + 2675930.

It is an arithmetic number, because the mean of its divisors is an integer number (48534005280).

Almost surely, 2^194130706037 is an apocalyptic number.

It is an amenable number.

194130706037 is a deficient number, since it is larger than the sum of its proper divisors (5315083).

194130706037 is an equidigital number, since it uses as much as digits as its factorization.

194130706037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315082.

The product of its (nonzero) digits is 95256, while the sum is 41.

The spelling of 194130706037 in words is "one hundred ninety-four billion, one hundred thirty million, seven hundred six thousand, thirty-seven".