2420852467837 has 2 divisors, whose sum is σ = 2420852467838. Its totient is φ = 2420852467836.

The previous prime is 2420852467819. The next prime is 2420852467949. The reversal of 2420852467837 is 7387642580242.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2420656775716 + 195692121 = 1555846^2 + 13989^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420852467837 - 2²⁷ = 2420718250109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2420852467807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210426233918 + 1210426233919.

It is an arithmetic number, because the mean of its divisors is an integer number (1210426233919).

Almost surely, 2^{2420852467837} is an apocalyptic number.

It is an amenable number.

2420852467837 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420852467837 is an equidigital number, since it uses as much as digits as its factorization.

2420852467837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36126720, while the sum is 58.

The spelling of 2420852467837 in words is "two trillion, four hundred twenty billion, eight hundred fifty-two million, four hundred sixty-seven thousand, eight hundred thirty-seven".