30106761169 has 9 divisors (see below), whose sum is σ = 30317299977. Its totient is φ = 29897678004.

The previous prime is 30106761137. The next prime is 30106761187. The reversal of 30106761169 is 96116760103.

The square root of 30106761169 is 173513.

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

It is not a de Polignac number, because 30106761169 - 2⁵ = 30106761137 is a prime.

It is a super-2 number, since 2×30106761169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30106761109) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 28976152 + ... + 28977190.

Almost surely, 2^30106761169 is an apocalyptic number.

30106761169 is the 173513-rd square number.

30106761169 is the 86757-th centered octagonal number.

It is an amenable number.

30106761169 is a deficient number, since it is larger than the sum of its proper divisors (210538808).

30106761169 is an frugal number, since it uses more digits than its factorization.

30106761169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The spelling of 30106761169 in words is "thirty billion, one hundred six million, seven hundred sixty-one thousand, one hundred sixty-nine".