40153105541 has 2 divisors, whose sum is σ = 40153105542. Its totient is φ = 40153105540.

The previous prime is 40153105537. The next prime is 40153105589. The reversal of 40153105541 is 14550135104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34186161025 + 5966944516 = 184895^2 + 77246^2 .

It is a cyclic number.

It is not a de Polignac number, because 40153105541 - 2² = 40153105537 is a prime.

It is a super-2 number, since 2×40153105541² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40153105591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20076552770 + 20076552771.

It is an arithmetic number, because the mean of its divisors is an integer number (20076552771).

Almost surely, 2^40153105541 is an apocalyptic number.

It is an amenable number.

40153105541 is a deficient number, since it is larger than the sum of its proper divisors (1).

40153105541 is an equidigital number, since it uses as much as digits as its factorization.

40153105541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

The spelling of 40153105541 in words is "forty billion, one hundred fifty-three million, one hundred five thousand, five hundred forty-one".