4799686537 has 2 divisors, whose sum is σ = 4799686538. Its totient is φ = 4799686536.

The previous prime is 4799686523. The next prime is 4799686543. The reversal of 4799686537 is 7356869974.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4741148736 + 58537801 = 68856^2 + 7651^2 .

It is a cyclic number.

It is not a de Polignac number, because 4799686537 - 2¹¹ = 4799684489 is a prime.

It is not a weakly prime, because it can be changed into another prime (4799666537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399843268 + 2399843269.

It is an arithmetic number, because the mean of its divisors is an integer number (2399843269).

Almost surely, 2^4799686537 is an apocalyptic number.

It is an amenable number.

4799686537 is a deficient number, since it is larger than the sum of its proper divisors (1).

4799686537 is an equidigital number, since it uses as much as digits as its factorization.

4799686537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68584320, while the sum is 64.

The square root of 4799686537 is about 69279.7700414775. The cubic root of 4799686537 is about 1686.8286096745.

The spelling of 4799686537 in words is "four billion, seven hundred ninety-nine million, six hundred eighty-six thousand, five hundred thirty-seven".