94112127729 has 9 divisors (see below), whose sum is σ = 135941069433. Its totient is φ = 62740804932.

The previous prime is 94112127689. The next prime is 94112127749. The reversal of 94112127729 is 92772121149.

It is a happy number.

The square root of 94112127729 is 306777.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 94112127729 - 2¹³ = 94112119537 is a prime.

It is a super-2 number, since 2×94112127729² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94112127749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 869202 + ... + 971460.

Almost surely, 2^94112127729 is an apocalyptic number.

94112127729 is the 306777-th square number.

94112127729 is the 153389-th centered octagonal number.

It is an amenable number.

94112127729 is a deficient number, since it is larger than the sum of its proper divisors (41828941704).

94112127729 is an frugal number, since it uses more digits than its factorization.

94112127729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204524 (or 102262 counting only the distinct ones).

The product of its digits is 127008, while the sum is 45.

It can be divided in two parts, 94112 and 127729, that added together give a square (221841 = 471²).

The spelling of 94112127729 in words is "ninety-four billion, one hundred twelve million, one hundred twenty-seven thousand, seven hundred twenty-nine".