194627380149 has 16 divisors (see below), whose sum is σ = 295042369600. Its totient is φ = 126734107248.

The previous prime is 194627380093. The next prime is 194627380177. The reversal of 194627380149 is 941083726491.

194627380149 is a `hidden beast` number, since 1 + 9 + 4 + 627 + 3 + 8 + 0 + 1 + 4 + 9 = 666.

It is not a de Polignac number, because 194627380149 - 2²⁵ = 194593825717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 194627380095 and 194627380104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194627380049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83817694 + ... + 83820015.

It is an arithmetic number, because the mean of its divisors is an integer number (18440148100).

Almost surely, 2^194627380149 is an apocalyptic number.

It is an amenable number.

194627380149 is a deficient number, since it is larger than the sum of its proper divisors (100414989451).

194627380149 is a wasteful number, since it uses less digits than its factorization.

194627380149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167637761 (or 167637755 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 194627380149 in words is "one hundred ninety-four billion, six hundred twenty-seven million, three hundred eighty thousand, one hundred forty-nine".