99501053611 has 2 divisors, whose sum is σ = 99501053612. Its totient is φ = 99501053610.

The previous prime is 99501053599. The next prime is 99501053657. The reversal of 99501053611 is 11635010599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99501053611 - 2¹¹ = 99501051563 is a prime.

It is a super-2 number, since 2×99501053611² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (99501053111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49750526805 + 49750526806.

It is an arithmetic number, because the mean of its divisors is an integer number (49750526806).

Almost surely, 2^99501053611 is an apocalyptic number.

99501053611 is a deficient number, since it is larger than the sum of its proper divisors (1).

99501053611 is an equidigital number, since it uses as much as digits as its factorization.

99501053611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 40.

The spelling of 99501053611 in words is "ninety-nine billion, five hundred one million, fifty-three thousand, six hundred eleven".