47829709197 has 24 divisors (see below), whose sum is σ = 72042050080. Its totient is φ = 31710275280.

The previous prime is 47829709157. The next prime is 47829709241. The reversal of 47829709197 is 79190792874.

47829709197 is a `hidden beast` number, since 478 + 2 + 9 + 70 + 9 + 1 + 97 = 666.

It is not a de Polignac number, because 47829709197 - 2⁷ = 47829709069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47829709127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499747 + ... + 587712.

Almost surely, 2^47829709197 is an apocalyptic number.

It is an amenable number.

47829709197 is a deficient number, since it is larger than the sum of its proper divisors (24212340883).

47829709197 is a wasteful number, since it uses less digits than its factorization.

47829709197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087655 (or 1087643 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 63.

The spelling of 47829709197 in words is "forty-seven billion, eight hundred twenty-nine million, seven hundred nine thousand, one hundred ninety-seven".