99127461760 has 32 divisors (see below), whose sum is σ = 236976589800. Its totient is φ = 39650984448.

The previous prime is 99127461739. The next prime is 99127461761. The reversal of 99127461760 is 6716472199.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 99127461698 and 99127461707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99127461761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77442690 + ... + 77443969.

Almost surely, 2^99127461760 is an apocalyptic number.

It is an amenable number.

99127461760 is an abundant number, since it is smaller than the sum of its proper divisors (137849128040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99127461760 is a wasteful number, since it uses less digits than its factorization.

99127461760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154886678 (or 154886666 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The spelling of 99127461760 in words is "ninety-nine billion, one hundred twenty-seven million, four hundred sixty-one thousand, seven hundred sixty".