30708472506601 has 4 divisors (see below), whose sum is σ = 30708484874452. Its totient is φ = 30708460138752.

The previous prime is 30708472506527. The next prime is 30708472506661. The reversal of 30708472506601 is 10660527480703.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 20700898430976 + 10007574075625 = 4549824^2 + 3163475^2 .

It is a cyclic number.

It is not a de Polignac number, because 30708472506601 - 2¹¹ = 30708472504553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30708472506661) 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, 1024836 + ... + 7903621.

It is an arithmetic number, because the mean of its divisors is an integer number (7677121218613).

Almost surely, 2^{30708472506601} is an apocalyptic number.

It is an amenable number.

30708472506601 is a deficient number, since it is larger than the sum of its proper divisors (12367851).

30708472506601 is an equidigital number, since it uses as much as digits as its factorization.

30708472506601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12367850.

The product of its (nonzero) digits is 1693440, while the sum is 49.

The spelling of 30708472506601 in words is "thirty trillion, seven hundred eight billion, four hundred seventy-two million, five hundred six thousand, six hundred one".