99455333501 has 2 divisors, whose sum is σ = 99455333502. Its totient is φ = 99455333500.

The previous prime is 99455333449. The next prime is 99455333507. The reversal of 99455333501 is 10533355499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92759839225 + 6695494276 = 304565^2 + 81826^2 .

It is a cyclic number.

It is not a de Polignac number, because 99455333501 - 2⁶ = 99455333437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99455333507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49727666750 + 49727666751.

It is an arithmetic number, because the mean of its divisors is an integer number (49727666751).

Almost surely, 2^99455333501 is an apocalyptic number.

It is an amenable number.

99455333501 is a deficient number, since it is larger than the sum of its proper divisors (1).

99455333501 is an equidigital number, since it uses as much as digits as its factorization.

99455333501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1093500, while the sum is 47.

The spelling of 99455333501 in words is "ninety-nine billion, four hundred fifty-five million, three hundred thirty-three thousand, five hundred one".