99607465321 has 32 divisors (see below), whose sum is σ = 123039838208. Its totient is φ = 78524147520.

The previous prime is 99607465319. The next prime is 99607465403. The reversal of 99607465321 is 12356470699.

It is a happy number.

It is not a de Polignac number, because 99607465321 - 2¹ = 99607465319 is a prime.

It is a super-3 number, since 3×99607465321³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (99607460321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36471526 + ... + 36474256.

It is an arithmetic number, because the mean of its divisors is an integer number (3844994944).

Almost surely, 2^99607465321 is an apocalyptic number.

99607465321 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

99607465321 is the 182216-th hex number.

It is an amenable number.

99607465321 is a deficient number, since it is larger than the sum of its proper divisors (23432372887).

99607465321 is a wasteful number, since it uses less digits than its factorization.

99607465321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 99607465321 in words is "ninety-nine billion, six hundred seven million, four hundred sixty-five thousand, three hundred twenty-one".