47672189597 has 2 divisors, whose sum is σ = 47672189598. Its totient is φ = 47672189596.

The previous prime is 47672189563. The next prime is 47672189657. The reversal of 47672189597 is 79598127674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46281347161 + 1390842436 = 215131^2 + 37294^2 .

It is a cyclic number.

It is not a de Polignac number, because 47672189597 - 2²² = 47667995293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47672189527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23836094798 + 23836094799.

It is an arithmetic number, because the mean of its divisors is an integer number (23836094799).

Almost surely, 2^47672189597 is an apocalyptic number.

It is an amenable number.

47672189597 is a deficient number, since it is larger than the sum of its proper divisors (1).

47672189597 is an equidigital number, since it uses as much as digits as its factorization.

47672189597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53343360, while the sum is 65.

The spelling of 47672189597 in words is "forty-seven billion, six hundred seventy-two million, one hundred eighty-nine thousand, five hundred ninety-seven".