40888948532189 has 2 divisors, whose sum is σ = 40888948532190. Its totient is φ = 40888948532188.

The previous prime is 40888948532147. The next prime is 40888948532227. The reversal of 40888948532189 is 98123584988804.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37087064707225 + 3801883824964 = 6089915^2 + 1949842^2 .

It is a cyclic number.

It is not a de Polignac number, because 40888948532189 - 2²⁴ = 40888931754973 is a prime.

It is a super-3 number, since 3×40888948532189³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40888948532119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20444474266094 + 20444474266095.

It is an arithmetic number, because the mean of its divisors is an integer number (20444474266095).

Almost surely, 2^{40888948532189} is an apocalyptic number.

It is an amenable number.

40888948532189 is a deficient number, since it is larger than the sum of its proper divisors (1).

40888948532189 is an equidigital number, since it uses as much as digits as its factorization.

40888948532189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1274019840, while the sum is 77.

The spelling of 40888948532189 in words is "forty trillion, eight hundred eighty-eight billion, nine hundred forty-eight million, five hundred thirty-two thousand, one hundred eighty-nine".