30131554063641 has 16 divisors (see below), whose sum is σ = 40212970627008. Its totient is φ = 20068927502400.

The previous prime is 30131554063631. The next prime is 30131554063661. The reversal of 30131554063641 is 14636045513103.

It is not a de Polignac number, because 30131554063641 - 2⁹ = 30131554063129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30131554063593 and 30131554063602.

It is not an unprimeable number, because it can be changed into a prime (30131554063631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15415131 + ... + 17259471.

It is an arithmetic number, because the mean of its divisors is an integer number (2513310664188).

Almost surely, 2^{30131554063641} is an apocalyptic number.

It is an amenable number.

30131554063641 is a deficient number, since it is larger than the sum of its proper divisors (10081416563367).

30131554063641 is a wasteful number, since it uses less digits than its factorization.

30131554063641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849432.

The product of its (nonzero) digits is 388800, while the sum is 42.

Adding to 30131554063641 its reverse (14636045513103), we get a palindrome (44767599576744).

The spelling of 30131554063641 in words is "thirty trillion, one hundred thirty-one billion, five hundred fifty-four million, sixty-three thousand, six hundred forty-one".