46989660293 has 2 divisors, whose sum is σ = 46989660294. Its totient is φ = 46989660292.

The previous prime is 46989660241. The next prime is 46989660301. The reversal of 46989660293 is 39206698964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23775481249 + 23214179044 = 154193^2 + 152362^2 .

It is a cyclic number.

It is not a de Polignac number, because 46989660293 - 2²⁰ = 46988611717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46989260293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23494830146 + 23494830147.

It is an arithmetic number, because the mean of its divisors is an integer number (23494830147).

Almost surely, 2^46989660293 is an apocalyptic number.

It is an amenable number.

46989660293 is a deficient number, since it is larger than the sum of its proper divisors (1).

46989660293 is an equidigital number, since it uses as much as digits as its factorization.

46989660293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30233088, while the sum is 62.

The spelling of 46989660293 in words is "forty-six billion, nine hundred eighty-nine million, six hundred sixty thousand, two hundred ninety-three".