30356027801 has 4 divisors (see below), whose sum is σ = 33115666704. Its totient is φ = 27596388900.

The previous prime is 30356027797. The next prime is 30356027813. The reversal of 30356027801 is 10872065303.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10872065303 = 11 ⋅988369573.

It is a cyclic number.

It is not a de Polignac number, because 30356027801 - 2² = 30356027797 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30356027701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379819435 + ... + 1379819456.

It is an arithmetic number, because the mean of its divisors is an integer number (8278916676).

Almost surely, 2^30356027801 is an apocalyptic number.

It is an amenable number.

30356027801 is a deficient number, since it is larger than the sum of its proper divisors (2759638903).

30356027801 is a wasteful number, since it uses less digits than its factorization.

30356027801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2759638902.

The product of its (nonzero) digits is 30240, while the sum is 35.

It can be divided in two parts, 3035602 and 7801, that added together give a palindrome (3043403).

The spelling of 30356027801 in words is "thirty billion, three hundred fifty-six million, twenty-seven thousand, eight hundred one".