30556562325213 has 64 divisors (see below), whose sum is σ = 41879240771328. Its totient is φ = 19811735377920.

The previous prime is 30556562325209. The next prime is 30556562325301. The reversal of 30556562325213 is 31252326565503.

It is not a de Polignac number, because 30556562325213 - 2² = 30556562325209 is a prime.

It is a super-2 number, since 2×30556562325213² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30556562325413) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3647669481 + ... + 3647677857.

It is an arithmetic number, because the mean of its divisors is an integer number (654363137052).

Almost surely, 2^{30556562325213} is an apocalyptic number.

It is an amenable number.

30556562325213 is a deficient number, since it is larger than the sum of its proper divisors (11322678446115).

30556562325213 is a wasteful number, since it uses less digits than its factorization.

30556562325213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9262.

The product of its (nonzero) digits is 4860000, while the sum is 48.

The spelling of 30556562325213 in words is "thirty trillion, five hundred fifty-six billion, five hundred sixty-two million, three hundred twenty-five thousand, two hundred thirteen".