6240922051849 has 2 divisors, whose sum is σ = 6240922051850. Its totient is φ = 6240922051848.

The previous prime is 6240922051843. The next prime is 6240922051993. The reversal of 6240922051849 is 9481502290426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3335397258249 + 2905524793600 = 1826307^2 + 1704560^2 .

It is a cyclic number.

It is not a de Polignac number, because 6240922051849 - 2⁹ = 6240922051337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6240922051796 and 6240922051805.

It is not a weakly prime, because it can be changed into another prime (6240922051843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3120461025924 + 3120461025925.

It is an arithmetic number, because the mean of its divisors is an integer number (3120461025925).

Almost surely, 2^{6240922051849} is an apocalyptic number.

It is an amenable number.

6240922051849 is a deficient number, since it is larger than the sum of its proper divisors (1).

6240922051849 is an equidigital number, since it uses as much as digits as its factorization.

6240922051849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 6240922051849 in words is "six trillion, two hundred forty billion, nine hundred twenty-two million, fifty-one thousand, eight hundred forty-nine".