99554975339948 has 24 divisors (see below), whose sum is σ = 175954763741904. Its totient is φ = 49282233848000.

The previous prime is 99554975339929. The next prime is 99554975339977. The reversal of 99554975339948 is 84993357945599.

It is a super-2 number, since 2×99554975339948² (a number of 29 digits) contains 22 as substring.

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, 2276558 + ... + 14293098.

It is an arithmetic number, because the mean of its divisors is an integer number (7331448489246).

Almost surely, 2^{99554975339948} is an apocalyptic number.

It is an amenable number.

99554975339948 is a deficient number, since it is larger than the sum of its proper divisors (76399788401956).

99554975339948 is a wasteful number, since it uses less digits than its factorization.

99554975339948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12037153 (or 12037151 counting only the distinct ones).

The product of its digits is 59521392000, while the sum is 89.

The spelling of 99554975339948 in words is "ninety-nine trillion, five hundred fifty-four billion, nine hundred seventy-five million, three hundred thirty-nine thousand, nine hundred forty-eight".