48641901231 has 32 divisors (see below), whose sum is σ = 83647526400. Its totient is φ = 24397188480.

The previous prime is 48641901227. The next prime is 48641901241. The reversal of 48641901231 is 13210914684.

It is not a de Polignac number, because 48641901231 - 2² = 48641901227 is a prime.

It is a super-2 number, since 2×48641901231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48641901231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48641901211) 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 31 ways as a sum of consecutive naturals, for example, 3623836 + ... + 3637233.

It is an arithmetic number, because the mean of its divisors is an integer number (2613985200).

Almost surely, 2^48641901231 is an apocalyptic number.

48641901231 is a deficient number, since it is larger than the sum of its proper divisors (35005625169).

48641901231 is a wasteful number, since it uses less digits than its factorization.

48641901231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7261119.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 48641901231 in words is "forty-eight billion, six hundred forty-one million, nine hundred one thousand, two hundred thirty-one".