30556421125046 has 8 divisors (see below), whose sum is σ = 46462503354744. Its totient is φ = 15068920006800.

The previous prime is 30556421125033. The next prime is 30556421125049. The reversal of 30556421125046 is 64052112465503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30556421124988 and 30556421125006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30556421125049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104645277680 + ... + 104645277971.

It is an arithmetic number, because the mean of its divisors is an integer number (5807812919343).

Almost surely, 2^{30556421125046} is an apocalyptic number.

30556421125046 is a deficient number, since it is larger than the sum of its proper divisors (15906082229698).

30556421125046 is a wasteful number, since it uses less digits than its factorization.

30556421125046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209290555726.

The product of its (nonzero) digits is 864000, while the sum is 44.

The spelling of 30556421125046 in words is "thirty trillion, five hundred fifty-six billion, four hundred twenty-one million, one hundred twenty-five thousand, forty-six".