47975397196 has 24 divisors (see below), whose sum is σ = 88908122016. Its totient is φ = 22573474560.

The previous prime is 47975397193. The next prime is 47975397257. The reversal of 47975397196 is 69179357974.

It is a super-2 number, since 2×47975397196² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47975397193) 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, 476826 + ... + 568606.

It is an arithmetic number, because the mean of its divisors is an integer number (3704505084).

Almost surely, 2^47975397196 is an apocalyptic number.

It is an amenable number.

47975397196 is a deficient number, since it is larger than the sum of its proper divisors (40932724820).

47975397196 is a wasteful number, since it uses less digits than its factorization.

47975397196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99489 (or 99487 counting only the distinct ones).

The product of its digits is 90016920, while the sum is 67.

The spelling of 47975397196 in words is "forty-seven billion, nine hundred seventy-five million, three hundred ninety-seven thousand, one hundred ninety-six".