99711629 has 2 divisors, whose sum is σ = 99711630. Its totient is φ = 99711628.

The previous prime is 99711617. The next prime is 99711641. The reversal of 99711629 is 92611799.

It is a balanced prime because it is at equal distance from previous prime (99711617) and next prime (99711641).

It can be written as a sum of positive squares in only one way, i.e., 92121604 + 7590025 = 9598^2 + 2755^2 .

It is a cyclic number.

It is not a de Polignac number, because 99711629 - 2²⁴ = 82934413 is a prime.

It is a super-3 number, since 3×99711629³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99711629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99711679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49855814 + 49855815.

It is an arithmetic number, because the mean of its divisors is an integer number (49855815).

Almost surely, 2^99711629 is an apocalyptic number.

It is an amenable number.

99711629 is a deficient number, since it is larger than the sum of its proper divisors (1).

99711629 is an equidigital number, since it uses as much as digits as its factorization.

99711629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61236, while the sum is 44.

The square root of 99711629 is about 9985.5710402560. The cubic root of 99711629 is about 463.7122872634.

The spelling of 99711629 in words is "ninety-nine million, seven hundred eleven thousand, six hundred twenty-nine".