99477158353 has 2 divisors, whose sum is σ = 99477158354. Its totient is φ = 99477158352.

The previous prime is 99477158323. The next prime is 99477158357. The reversal of 99477158353 is 35385177499.

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., 54451289104 + 45025869249 = 233348^2 + 212193^2 .

It is a cyclic number.

It is not a de Polignac number, because 99477158353 - 2⁹ = 99477157841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99477158291 and 99477158300.

It is not a weakly prime, because it can be changed into another prime (99477158357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49738579176 + 49738579177.

It is an arithmetic number, because the mean of its divisors is an integer number (49738579177).

Almost surely, 2^99477158353 is an apocalyptic number.

It is an amenable number.

99477158353 is a deficient number, since it is larger than the sum of its proper divisors (1).

99477158353 is an equidigital number, since it uses as much as digits as its factorization.

99477158353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28576800, while the sum is 61.

The spelling of 99477158353 in words is "ninety-nine billion, four hundred seventy-seven million, one hundred fifty-eight thousand, three hundred fifty-three".