47902325971 has 2 divisors, whose sum is σ = 47902325972. Its totient is φ = 47902325970.

The previous prime is 47902325953. The next prime is 47902325981. The reversal of 47902325971 is 17952320974.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47902325971 - 2¹³ = 47902317779 is a prime.

It is not a weakly prime, because it can be changed into another prime (47902325921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23951162985 + 23951162986.

It is an arithmetic number, because the mean of its divisors is an integer number (23951162986).

Almost surely, 2^47902325971 is an apocalyptic number.

47902325971 is a deficient number, since it is larger than the sum of its proper divisors (1).

47902325971 is an equidigital number, since it uses as much as digits as its factorization.

47902325971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 47902325971 in words is "forty-seven billion, nine hundred two million, three hundred twenty-five thousand, nine hundred seventy-one".