127190314393 has 4 divisors (see below), whose sum is σ = 127312731520. Its totient is φ = 127067897268.

The previous prime is 127190314373. The next prime is 127190314399. The reversal of 127190314393 is 393413091721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127190314393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127190314399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61207005 + ... + 61209082.

It is an arithmetic number, because the mean of its divisors is an integer number (31828182880).

Almost surely, 2^127190314393 is an apocalyptic number.

It is an amenable number.

127190314393 is a deficient number, since it is larger than the sum of its proper divisors (122417127).

127190314393 is a wasteful number, since it uses less digits than its factorization.

127190314393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122417126.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 127190314393 in words is "one hundred twenty-seven billion, one hundred ninety million, three hundred fourteen thousand, three hundred ninety-three".