99519301946 has 8 divisors (see below), whose sum is σ = 149423746464. Its totient is φ = 49711386460.

The previous prime is 99519301897. The next prime is 99519301963. The reversal of 99519301946 is 64910391599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 99519301891 and 99519301900.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24129680 + ... + 24133803.

It is an arithmetic number, because the mean of its divisors is an integer number (18677968308).

Almost surely, 2^99519301946 is an apocalyptic number.

99519301946 is a deficient number, since it is larger than the sum of its proper divisors (49904444518).

99519301946 is a wasteful number, since it uses less digits than its factorization.

99519301946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48264516.

The product of its (nonzero) digits is 2361960, while the sum is 56.

The spelling of 99519301946 in words is "ninety-nine billion, five hundred nineteen million, three hundred one thousand, nine hundred forty-six".