47276338537 has 2 divisors, whose sum is σ = 47276338538. Its totient is φ = 47276338536.

The previous prime is 47276338493. The next prime is 47276338541. The reversal of 47276338537 is 73583367274.

It is a happy number.

47276338537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30897202176 + 16379136361 = 175776^2 + 127981^2 .

It is a cyclic number.

It is not a de Polignac number, because 47276338537 - 2¹¹ = 47276336489 is a prime.

It is not a weakly prime, because it can be changed into another prime (47276338567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23638169268 + 23638169269.

It is an arithmetic number, because the mean of its divisors is an integer number (23638169269).

Almost surely, 2^47276338537 is an apocalyptic number.

It is an amenable number.

47276338537 is a deficient number, since it is larger than the sum of its proper divisors (1).

47276338537 is an equidigital number, since it uses as much as digits as its factorization.

47276338537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17781120, while the sum is 55.

The spelling of 47276338537 in words is "forty-seven billion, two hundred seventy-six million, three hundred thirty-eight thousand, five hundred thirty-seven".