40010143477589 has 2 divisors, whose sum is σ = 40010143477590. Its totient is φ = 40010143477588.

The previous prime is 40010143477547. The next prime is 40010143477597. The reversal of 40010143477589 is 98577434101004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23800903832689 + 16209239644900 = 4878617^2 + 4026070^2 .

It is a cyclic number.

It is not a de Polignac number, because 40010143477589 - 2⁸ = 40010143477333 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40010143477589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40010143473589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20005071738794 + 20005071738795.

It is an arithmetic number, because the mean of its divisors is an integer number (20005071738795).

Almost surely, 2^{40010143477589} is an apocalyptic number.

It is an amenable number.

40010143477589 is a deficient number, since it is larger than the sum of its proper divisors (1).

40010143477589 is an equidigital number, since it uses as much as digits as its factorization.

40010143477589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3386880, while the sum is 53.

The spelling of 40010143477589 in words is "forty trillion, ten billion, one hundred forty-three million, four hundred seventy-seven thousand, five hundred eighty-nine".