41155772113 has 2 divisors, whose sum is σ = 41155772114. Its totient is φ = 41155772112.

The previous prime is 41155772059. The next prime is 41155772213. The reversal of 41155772113 is 31127755114.

41155772113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24958628289 + 16197143824 = 157983^2 + 127268^2 .

It is a cyclic number.

It is not a de Polignac number, because 41155772113 - 2¹³ = 41155763921 is a prime.

It is not a weakly prime, because it can be changed into another prime (41155772213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20577886056 + 20577886057.

It is an arithmetic number, because the mean of its divisors is an integer number (20577886057).

Almost surely, 2^41155772113 is an apocalyptic number.

It is an amenable number.

41155772113 is a deficient number, since it is larger than the sum of its proper divisors (1).

41155772113 is an equidigital number, since it uses as much as digits as its factorization.

41155772113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29400, while the sum is 37.

The spelling of 41155772113 in words is "forty-one billion, one hundred fifty-five million, seven hundred seventy-two thousand, one hundred thirteen".