30525213113611 has 4 divisors (see below), whose sum is σ = 30525265140424. Its totient is φ = 30525161086800.

The previous prime is 30525213113567. The next prime is 30525213113617. The reversal of 30525213113611 is 11631131252503.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30525213113611 - 2⁹ = 30525213113099 is a prime.

It is a super-2 number, since 2×30525213113611² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30525213113617) 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, 25123170 + ... + 26310151.

It is an arithmetic number, because the mean of its divisors is an integer number (7631316285106).

Almost surely, 2^{30525213113611} is an apocalyptic number.

30525213113611 is a deficient number, since it is larger than the sum of its proper divisors (52026813).

30525213113611 is an equidigital number, since it uses as much as digits as its factorization.

30525213113611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52026812.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 30525213113611 in words is "thirty trillion, five hundred twenty-five billion, two hundred thirteen million, one hundred thirteen thousand, six hundred eleven".