99961635002330 has 16 divisors (see below), whose sum is σ = 179931506989824. Its totient is φ = 39984528670800.

The previous prime is 99961635002293. The next prime is 99961635002357. The reversal of 99961635002330 is 3320053616999.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12281582 + ... + 18728601.

It is an arithmetic number, because the mean of its divisors is an integer number (11245719186864).

Almost surely, 2^{99961635002330} is an apocalyptic number.

99961635002330 is a deficient number, since it is larger than the sum of its proper divisors (79969871987494).

99961635002330 is a wasteful number, since it uses less digits than its factorization.

99961635002330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31332541.

The product of its (nonzero) digits is 7085880, while the sum is 56.

The spelling of 99961635002330 in words is "ninety-nine trillion, nine hundred sixty-one billion, six hundred thirty-five million, two thousand, three hundred thirty".