36157911941 has 2 divisors, whose sum is σ = 36157911942. Its totient is φ = 36157911940.

The previous prime is 36157911929. The next prime is 36157911947. The reversal of 36157911941 is 14911975163.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35098149025 + 1059762916 = 187345^2 + 32554^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36157911941 is a prime.

It is a super-2 number, since 2×36157911941² (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 (36157911947) 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, 18078955970 + 18078955971.

It is an arithmetic number, because the mean of its divisors is an integer number (18078955971).

Almost surely, 2^36157911941 is an apocalyptic number.

It is an amenable number.

36157911941 is a deficient number, since it is larger than the sum of its proper divisors (1).

36157911941 is an equidigital number, since it uses as much as digits as its factorization.

36157911941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 47.

The spelling of 36157911941 in words is "thirty-six billion, one hundred fifty-seven million, nine hundred eleven thousand, nine hundred forty-one".