36132815623 has 2 divisors, whose sum is σ = 36132815624. Its totient is φ = 36132815622.

The previous prime is 36132815599. The next prime is 36132815639. The reversal of 36132815623 is 32651823163.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36132815623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36132815683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18066407811 + 18066407812.

It is an arithmetic number, because the mean of its divisors is an integer number (18066407812).

Almost surely, 2^36132815623 is an apocalyptic number.

36132815623 is a deficient number, since it is larger than the sum of its proper divisors (1).

36132815623 is an equidigital number, since it uses as much as digits as its factorization.

36132815623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The spelling of 36132815623 in words is "thirty-six billion, one hundred thirty-two million, eight hundred fifteen thousand, six hundred twenty-three".