99307550355 has 24 divisors (see below), whose sum is σ = 171122131152. Its totient is φ = 48887704512.

The previous prime is 99307550351. The next prime is 99307550399. The reversal of 99307550355 is 55305570399.

It is a happy number.

It is not a de Polignac number, because 99307550355 - 2² = 99307550351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99307550298 and 99307550307.

It is not an unprimeable number, because it can be changed into a prime (99307550351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4389282 + ... + 4411848.

It is an arithmetic number, because the mean of its divisors is an integer number (7130088798).

Almost surely, 2^99307550355 is an apocalyptic number.

99307550355 is a deficient number, since it is larger than the sum of its proper divisors (71814580797).

99307550355 is an frugal number, since it uses more digits than its factorization.

99307550355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45155 (or 22588 counting only the distinct ones).

The product of its (nonzero) digits is 3189375, while the sum is 51.

The spelling of 99307550355 in words is "ninety-nine billion, three hundred seven million, five hundred fifty thousand, three hundred fifty-five".