99462728434 has 8 divisors (see below), whose sum is σ = 149500447488. Its totient is φ = 49629245940.

The previous prime is 99462728399. The next prime is 99462728473. The reversal of 99462728434 is 43482726499.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51057922 + ... + 51059869.

It is an arithmetic number, because the mean of its divisors is an integer number (18687555936).

Almost surely, 2^99462728434 is an apocalyptic number.

99462728434 is a deficient number, since it is larger than the sum of its proper divisors (50037719054).

99462728434 is a wasteful number, since it uses less digits than its factorization.

99462728434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102118280.

The product of its digits is 20901888, while the sum is 58.

The spelling of 99462728434 in words is "ninety-nine billion, four hundred sixty-two million, seven hundred twenty-eight thousand, four hundred thirty-four".