187039093001 has 2 divisors, whose sum is σ = 187039093002. Its totient is φ = 187039093000.

The previous prime is 187039092941. The next prime is 187039093039. The reversal of 187039093001 is 100390930781.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179182043401 + 7857049600 = 423299^2 + 88640^2 .

It is a cyclic number.

It is not a de Polignac number, because 187039093001 - 2¹⁴ = 187039076617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 187039093001.

It is not a weakly prime, because it can be changed into another prime (187039099001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93519546500 + 93519546501.

It is an arithmetic number, because the mean of its divisors is an integer number (93519546501).

Almost surely, 2^187039093001 is an apocalyptic number.

It is an amenable number.

187039093001 is a deficient number, since it is larger than the sum of its proper divisors (1).

187039093001 is an equidigital number, since it uses as much as digits as its factorization.

187039093001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 187039093001 in words is "one hundred eighty-seven billion, thirty-nine million, ninety-three thousand, one".