501136099 has 2 divisors, whose sum is σ = 501136100. Its totient is φ = 501136098.

The previous prime is 501136091. The next prime is 501136109. The reversal of 501136099 is 990631105.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 501136099 - 2³ = 501136091 is a prime.

It is a super-2 number, since 2×501136099² = 502274779441875602, which contains 22 as substring.

It is equal to p_26412568 and since 501136099 and 26412568 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (501136091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250568049 + 250568050.

It is an arithmetic number, because the mean of its divisors is an integer number (250568050).

Almost surely, 2^501136099 is an apocalyptic number.

501136099 is a deficient number, since it is larger than the sum of its proper divisors (1).

501136099 is an equidigital number, since it uses as much as digits as its factorization.

501136099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 34.

The square root of 501136099 is about 22386.0693066023. The cubic root of 501136099 is about 794.3012194979.

The spelling of 501136099 in words is "five hundred one million, one hundred thirty-six thousand, ninety-nine".