99946829551 has 8 divisors (see below), whose sum is σ = 100274331600. Its totient is φ = 99619861440.

The previous prime is 99946829467. The next prime is 99946829557. The reversal of 99946829551 is 15592864999.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99946829551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99946829557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243240 + ... + 508978.

It is an arithmetic number, because the mean of its divisors is an integer number (12534291450).

Almost surely, 2^99946829551 is an apocalyptic number.

99946829551 is a deficient number, since it is larger than the sum of its proper divisors (327502049).

99946829551 is a wasteful number, since it uses less digits than its factorization.

99946829551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266969.

The product of its digits is 62985600, while the sum is 67.

The spelling of 99946829551 in words is "ninety-nine billion, nine hundred forty-six million, eight hundred twenty-nine thousand, five hundred fifty-one".