151234216543641 has 32 divisors (see below), whose sum is σ = 259512086716416. Its totient is φ = 76028931648000.

The previous prime is 151234216543561. The next prime is 151234216543643. The reversal of 151234216543641 is 146345612432151.

It is not a de Polignac number, because 151234216543641 - 2¹⁵ = 151234216510873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151234216543643) 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 31 ways as a sum of consecutive naturals, for example, 10559566680 + ... + 10559581001.

It is an arithmetic number, because the mean of its divisors is an integer number (8109752709888).

Almost surely, 2^{151234216543641} is an apocalyptic number.

151234216543641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

151234216543641 is a deficient number, since it is larger than the sum of its proper divisors (108277870172775).

151234216543641 is a wasteful number, since it uses less digits than its factorization.

151234216543641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21119147733.

The product of its digits is 2073600, while the sum is 48.

Adding to 151234216543641 its reverse (146345612432151), we get a palindrome (297579828975792).

The spelling of 151234216543641 in words is "one hundred fifty-one trillion, two hundred thirty-four billion, two hundred sixteen million, five hundred forty-three thousand, six hundred forty-one".