190277419313 has 2 divisors, whose sum is σ = 190277419314. Its totient is φ = 190277419312.

The previous prime is 190277419253. The next prime is 190277419331. The reversal of 190277419313 is 313914772091.

It is a happy number.

Together with next prime (190277419331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 190277419264 + 49 = 436208^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 190277419313 - 2¹² = 190277415217 is a prime.

It is not a weakly prime, because it can be changed into another prime (190277412313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95138709656 + 95138709657.

It is an arithmetic number, because the mean of its divisors is an integer number (95138709657).

Almost surely, 2^190277419313 is an apocalyptic number.

It is an amenable number.

190277419313 is a deficient number, since it is larger than the sum of its proper divisors (1).

190277419313 is an equidigital number, since it uses as much as digits as its factorization.

190277419313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 47.

The spelling of 190277419313 in words is "one hundred ninety billion, two hundred seventy-seven million, four hundred nineteen thousand, three hundred thirteen".