30554138013 has 24 divisors (see below), whose sum is σ = 49884311520. Its totient is φ = 16540584480.

The previous prime is 30554137997. The next prime is 30554138023. The reversal of 30554138013 is 31083145503.

It is not a de Polignac number, because 30554138013 - 2⁴ = 30554137997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30554138023) 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 23 ways as a sum of consecutive naturals, for example, 5466978 + ... + 5472563.

It is an arithmetic number, because the mean of its divisors is an integer number (2078512980).

Almost surely, 2^30554138013 is an apocalyptic number.

It is an amenable number.

30554138013 is a deficient number, since it is larger than the sum of its proper divisors (19330173507).

30554138013 is a wasteful number, since it uses less digits than its factorization.

30554138013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10939577 (or 10939570 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The spelling of 30554138013 in words is "thirty billion, five hundred fifty-four million, one hundred thirty-eight thousand, thirteen".