48705231401 has 2 divisors, whose sum is σ = 48705231402. Its totient is φ = 48705231400.

The previous prime is 48705231397. The next prime is 48705231409. The reversal of 48705231401 is 10413250784.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27708931600 + 20996299801 = 166460^2 + 144901^2 .

It is a cyclic number.

It is not a de Polignac number, because 48705231401 - 2² = 48705231397 is a prime.

It is not a weakly prime, because it can be changed into another prime (48705231409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24352615700 + 24352615701.

It is an arithmetic number, because the mean of its divisors is an integer number (24352615701).

Almost surely, 2^48705231401 is an apocalyptic number.

It is an amenable number.

48705231401 is a deficient number, since it is larger than the sum of its proper divisors (1).

48705231401 is an equidigital number, since it uses as much as digits as its factorization.

48705231401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 48705231401 in words is "forty-eight billion, seven hundred five million, two hundred thirty-one thousand, four hundred one".