30620106520601 has 4 divisors (see below), whose sum is σ = 32975499329892. Its totient is φ = 28264713711312.

The previous prime is 30620106520501. The next prime is 30620106520603. The reversal of 30620106520601 is 10602560102603.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2861591757376 + 27758514763225 = 1691624^2 + 5268635^2 .

It is not a de Polignac number, because 30620106520601 - 2³⁴ = 30602926651417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30620106520603) 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, 1177696404626 + ... + 1177696404651.

It is an arithmetic number, because the mean of its divisors is an integer number (8243874832473).

Almost surely, 2^{30620106520601} is an apocalyptic number.

It is an amenable number.

30620106520601 is a deficient number, since it is larger than the sum of its proper divisors (2355392809291).

30620106520601 is a wasteful number, since it uses less digits than its factorization.

30620106520601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355392809290.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 30620106520601 in words is "thirty trillion, six hundred twenty billion, one hundred six million, five hundred twenty thousand, six hundred one".