99015011 has 2 divisors, whose sum is σ = 99015012. Its totient is φ = 99015010.

The previous prime is 99015001. The next prime is 99015013. The reversal of 99015011 is 11051099.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99015011 is a prime.

Together with 99015013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99015013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49507505 + 49507506.

It is an arithmetic number, because the mean of its divisors is an integer number (49507506).

Almost surely, 2^99015011 is an apocalyptic number.

99015011 is a deficient number, since it is larger than the sum of its proper divisors (1).

99015011 is an equidigital number, since it uses as much as digits as its factorization.

99015011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 26.

The square root of 99015011 is about 9950.6286736065. The cubic root of 99015011 is about 462.6298808349.

The spelling of 99015011 in words is "ninety-nine million, fifteen thousand, eleven".