36155540471 has 2 divisors, whose sum is σ = 36155540472. Its totient is φ = 36155540470.

The previous prime is 36155540423. The next prime is 36155540497. The reversal of 36155540471 is 17404555163.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36155540471 is a prime.

It is a super-3 number, since 3×36155540471³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36155540171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18077770235 + 18077770236.

It is an arithmetic number, because the mean of its divisors is an integer number (18077770236).

Almost surely, 2^36155540471 is an apocalyptic number.

36155540471 is a deficient number, since it is larger than the sum of its proper divisors (1).

36155540471 is an equidigital number, since it uses as much as digits as its factorization.

36155540471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252000, while the sum is 41.

The spelling of 36155540471 in words is "thirty-six billion, one hundred fifty-five million, five hundred forty thousand, four hundred seventy-one".