4048570641901 has 2 divisors, whose sum is σ = 4048570641902. Its totient is φ = 4048570641900.

The previous prime is 4048570641889. The next prime is 4048570641931. The reversal of 4048570641901 is 1091460758404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3956777397225 + 91793244676 = 1989165^2 + 302974^2 .

It is a cyclic number.

It is not a de Polignac number, because 4048570641901 - 2²¹ = 4048568544749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4048570641931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2024285320950 + 2024285320951.

It is an arithmetic number, because the mean of its divisors is an integer number (2024285320951).

Almost surely, 2^{4048570641901} is an apocalyptic number.

It is an amenable number.

4048570641901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4048570641901 is an equidigital number, since it uses as much as digits as its factorization.

4048570641901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 4048570641901 in words is "four trillion, forty-eight billion, five hundred seventy million, six hundred forty-one thousand, nine hundred one".