47975480149 has 8 divisors (see below), whose sum is σ = 50527678880. Its totient is φ = 45425998800.

The previous prime is 47975480041. The next prime is 47975480153. The reversal of 47975480149 is 94108457974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47975480149 - 2²¹ = 47973382997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47975480093 and 47975480102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47975480549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643047 + ... + 713764.

It is an arithmetic number, because the mean of its divisors is an integer number (6315959860).

Almost surely, 2^47975480149 is an apocalyptic number.

It is an amenable number.

47975480149 is a deficient number, since it is larger than the sum of its proper divisors (2552198731).

47975480149 is a wasteful number, since it uses less digits than its factorization.

47975480149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358691.

The product of its (nonzero) digits is 10160640, while the sum is 58.

The spelling of 47975480149 in words is "forty-seven billion, nine hundred seventy-five million, four hundred eighty thousand, one hundred forty-nine".