47992166351 has 2 divisors, whose sum is σ = 47992166352. Its totient is φ = 47992166350.

The previous prime is 47992166317. The next prime is 47992166357. The reversal of 47992166351 is 15366129974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47992166351 - 2²⁶ = 47925057487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47992166293 and 47992166302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47992166357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23996083175 + 23996083176.

It is an arithmetic number, because the mean of its divisors is an integer number (23996083176).

Almost surely, 2^47992166351 is an apocalyptic number.

47992166351 is a deficient number, since it is larger than the sum of its proper divisors (1).

47992166351 is an equidigital number, since it uses as much as digits as its factorization.

47992166351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2449440, while the sum is 53.

The spelling of 47992166351 in words is "forty-seven billion, nine hundred ninety-two million, one hundred sixty-six thousand, three hundred fifty-one".