36523988391157 has 2 divisors, whose sum is σ = 36523988391158. Its totient is φ = 36523988391156.

The previous prime is 36523988391119. The next prime is 36523988391169. The reversal of 36523988391157 is 75119388932563.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28617802892721 + 7906185498436 = 5349561^2 + 2811794^2 .

It is an emirp because it is prime and its reverse (75119388932563) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36523988391157 - 2⁴³ = 27727895368949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36523988391257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18261994195578 + 18261994195579.

It is an arithmetic number, because the mean of its divisors is an integer number (18261994195579).

Almost surely, 2^{36523988391157} is an apocalyptic number.

It is an amenable number.

36523988391157 is a deficient number, since it is larger than the sum of its proper divisors (1).

36523988391157 is an equidigital number, since it uses as much as digits as its factorization.

36523988391157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 293932800, while the sum is 70.

The spelling of 36523988391157 in words is "thirty-six trillion, five hundred twenty-three billion, nine hundred eighty-eight million, three hundred ninety-one thousand, one hundred fifty-seven".