47672961013 has 2 divisors, whose sum is σ = 47672961014. Its totient is φ = 47672961012.

The previous prime is 47672960987. The next prime is 47672961079. The reversal of 47672961013 is 31016927674.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40677645969 + 6995315044 = 201687^2 + 83638^2 .

It is a cyclic number.

It is not a de Polignac number, because 47672961013 - 2²⁹ = 47136090101 is a prime.

It is a super-2 number, since 2×47672961013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47672961113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23836480506 + 23836480507.

It is an arithmetic number, because the mean of its divisors is an integer number (23836480507).

Almost surely, 2^47672961013 is an apocalyptic number.

It is an amenable number.

47672961013 is a deficient number, since it is larger than the sum of its proper divisors (1).

47672961013 is an equidigital number, since it uses as much as digits as its factorization.

47672961013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 381024, while the sum is 46.

The spelling of 47672961013 in words is "forty-seven billion, six hundred seventy-two million, nine hundred sixty-one thousand, thirteen".