36731623153 has 2 divisors, whose sum is σ = 36731623154. Its totient is φ = 36731623152.

The previous prime is 36731623091. The next prime is 36731623169. The reversal of 36731623153 is 35132613763.

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., 36508509184 + 223113969 = 191072^2 + 14937^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36731623153 is a prime.

It is a super-2 number, since 2×36731623153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (36731623183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18365811576 + 18365811577.

It is an arithmetic number, because the mean of its divisors is an integer number (18365811577).

Almost surely, 2^36731623153 is an apocalyptic number.

It is an amenable number.

36731623153 is a deficient number, since it is larger than the sum of its proper divisors (1).

36731623153 is an equidigital number, since it uses as much as digits as its factorization.

36731623153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 40.

The spelling of 36731623153 in words is "thirty-six billion, seven hundred thirty-one million, six hundred twenty-three thousand, one hundred fifty-three".