190713725273 has 2 divisors, whose sum is σ = 190713725274. Its totient is φ = 190713725272.

The previous prime is 190713725261. The next prime is 190713725287. The reversal of 190713725273 is 372527317091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161501104384 + 29212620889 = 401872^2 + 170917^2 .

It is a cyclic number.

It is not a de Polignac number, because 190713725273 - 2⁸ = 190713725017 is a prime.

It is not a weakly prime, because it can be changed into another prime (190713725203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95356862636 + 95356862637.

It is an arithmetic number, because the mean of its divisors is an integer number (95356862637).

Almost surely, 2^190713725273 is an apocalyptic number.

It is an amenable number.

190713725273 is a deficient number, since it is larger than the sum of its proper divisors (1).

190713725273 is an equidigital number, since it uses as much as digits as its factorization.

190713725273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 47.

The spelling of 190713725273 in words is "one hundred ninety billion, seven hundred thirteen million, seven hundred twenty-five thousand, two hundred seventy-three".