30771756427089 has 16 divisors (see below), whose sum is σ = 41070188191680. Its totient is φ = 20493915375360.

The previous prime is 30771756427081. The next prime is 30771756427103. The reversal of 30771756427089 is 98072465717703.

It is not a de Polignac number, because 30771756427089 - 2³ = 30771756427081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30771756427081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189333549 + ... + 189496005.

It is an arithmetic number, because the mean of its divisors is an integer number (2566886761980).

It is a 1-persistent number, because it is pandigital, but 2⋅30771756427089 = 61543512854178 is not.

Almost surely, 2^{30771756427089} is an apocalyptic number.

It is an amenable number.

30771756427089 is a deficient number, since it is larger than the sum of its proper divisors (10298431764591).

30771756427089 is a wasteful number, since it uses less digits than its factorization.

30771756427089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225440.

The product of its (nonzero) digits is 124467840, while the sum is 66.

The spelling of 30771756427089 in words is "thirty trillion, seven hundred seventy-one billion, seven hundred fifty-six million, four hundred twenty-seven thousand, eighty-nine".