36666702001 has 2 divisors, whose sum is σ = 36666702002. Its totient is φ = 36666702000.

The previous prime is 36666701977. The next prime is 36666702019. The reversal of 36666702001 is 10020766663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36383655025 + 283046976 = 190745^2 + 16824^2 .

It is a cyclic number.

It is not a de Polignac number, because 36666702001 - 2³¹ = 34519218353 is a prime.

It is not a weakly prime, because it can be changed into another prime (36666702041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18333351000 + 18333351001.

It is an arithmetic number, because the mean of its divisors is an integer number (18333351001).

Almost surely, 2^36666702001 is an apocalyptic number.

It is an amenable number.

36666702001 is a deficient number, since it is larger than the sum of its proper divisors (1).

36666702001 is an equidigital number, since it uses as much as digits as its factorization.

36666702001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 36666702001 in words is "thirty-six billion, six hundred sixty-six million, seven hundred two thousand, one".