30958468789123 has 16 divisors (see below), whose sum is σ = 31990909624576. Its totient is φ = 29936778854400.

The previous prime is 30958468789121. The next prime is 30958468789153. The reversal of 30958468789123 is 32198786485903.

It is not a de Polignac number, because 30958468789123 - 2¹ = 30958468789121 is a prime.

It is the 5564034-th Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30958468789121) by changing a digit.

It is a nontrivial repunit in base 5564033.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837315 + ... + 8080387.

It is an arithmetic number, because the mean of its divisors is an integer number (1999431851536).

It is a 1-persistent number, because it is pandigital, but 2⋅30958468789123 = 61916937578246 is not.

Almost surely, 2^{30958468789123} is an apocalyptic number.

30958468789123 is a deficient number, since it is larger than the sum of its proper divisors (1032440835453).

30958468789123 is a wasteful number, since it uses less digits than its factorization.

30958468789123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6243934.

The product of its (nonzero) digits is 627056640, while the sum is 73.

The spelling of 30958468789123 in words is "thirty trillion, nine hundred fifty-eight billion, four hundred sixty-eight million, seven hundred eighty-nine thousand, one hundred twenty-three".