30621136411131 has 8 divisors (see below), whose sum is σ = 46660779293184. Its totient is φ = 17497792234920.

The previous prime is 30621136411109. The next prime is 30621136411141. The reversal of 30621136411131 is 13111463112603.

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

It is not a de Polignac number, because 30621136411131 - 2¹⁴ = 30621136394747 is a prime.

It is a super-2 number, since 2×30621136411131² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30621136411092 and 30621136411101.

It is not an unprimeable number, because it can be changed into a prime (30621136411141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 729074676435 + ... + 729074676476.

It is an arithmetic number, because the mean of its divisors is an integer number (5832597411648).

Almost surely, 2^{30621136411131} is an apocalyptic number.

30621136411131 is a deficient number, since it is larger than the sum of its proper divisors (16039642882053).

30621136411131 is a wasteful number, since it uses less digits than its factorization.

30621136411131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458149352921.

The product of its (nonzero) digits is 7776, while the sum is 33.

Adding to 30621136411131 its reverse (13111463112603), we get a palindrome (43732599523734).

The spelling of 30621136411131 in words is "thirty trillion, six hundred twenty-one billion, one hundred thirty-six million, four hundred eleven thousand, one hundred thirty-one".