40246183853 has 2 divisors, whose sum is σ = 40246183854. Its totient is φ = 40246183852.

The previous prime is 40246183811. The next prime is 40246183891. The reversal of 40246183853 is 35838164204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35670743689 + 4575440164 = 188867^2 + 67642^2 .

It is a cyclic number.

It is not a de Polignac number, because 40246183853 - 2¹⁶ = 40246118317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40246189853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20123091926 + 20123091927.

It is an arithmetic number, because the mean of its divisors is an integer number (20123091927).

Almost surely, 2^40246183853 is an apocalyptic number.

It is an amenable number.

40246183853 is a deficient number, since it is larger than the sum of its proper divisors (1).

40246183853 is an equidigital number, since it uses as much as digits as its factorization.

40246183853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 40246183853 in words is "forty billion, two hundred forty-six million, one hundred eighty-three thousand, eight hundred fifty-three".