30491742618201 has 8 divisors (see below), whose sum is σ = 40655704761504. Its totient is φ = 20327804443520.

The previous prime is 30491742618193. The next prime is 30491742618277. The reversal of 30491742618201 is 10281624719403.

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

It is a cyclic number.

It is not a de Polignac number, because 30491742618201 - 2³ = 30491742618193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30491742618101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777415 + ... + 8288396.

It is an arithmetic number, because the mean of its divisors is an integer number (5081963095188).

Almost surely, 2^{30491742618201} is an apocalyptic number.

It is an amenable number.

30491742618201 is a deficient number, since it is larger than the sum of its proper divisors (10163962143303).

30491742618201 is a wasteful number, since it uses less digits than its factorization.

30491742618201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984311.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 30491742618201 in words is "thirty trillion, four hundred ninety-one billion, seven hundred forty-two million, six hundred eighteen thousand, two hundred one".