47967117901 has 2 divisors, whose sum is σ = 47967117902. Its totient is φ = 47967117900.

The previous prime is 47967117883. The next prime is 47967117929. The reversal of 47967117901 is 10971176974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47851125001 + 115992900 = 218749^2 + 10770^2 .

It is a cyclic number.

It is not a de Polignac number, because 47967117901 - 2¹⁷ = 47966986829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47967112901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23983558950 + 23983558951.

It is an arithmetic number, because the mean of its divisors is an integer number (23983558951).

Almost surely, 2^47967117901 is an apocalyptic number.

It is an amenable number.

47967117901 is a deficient number, since it is larger than the sum of its proper divisors (1).

47967117901 is an equidigital number, since it uses as much as digits as its factorization.

47967117901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 666792, while the sum is 52.

The spelling of 47967117901 in words is "forty-seven billion, nine hundred sixty-seven million, one hundred seventeen thousand, nine hundred one".