425192601196919 has 4 divisors (see below), whose sum is σ = 427017462146496. Its totient is φ = 423367740247344.

The previous prime is 425192601196903. The next prime is 425192601196931. The reversal of 425192601196919 is 919691106291524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 425192601196919 - 2⁴ = 425192601196903 is a prime.

It is a super-2 number, since 2×425192601196919² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425192601196969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 912430474439 + ... + 912430474904.

It is an arithmetic number, because the mean of its divisors is an integer number (106754365536624).

Almost surely, 2^{425192601196919} is an apocalyptic number.

425192601196919 is a deficient number, since it is larger than the sum of its proper divisors (1824860949577).

425192601196919 is a wasteful number, since it uses less digits than its factorization.

425192601196919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1824860949576.

The product of its (nonzero) digits is 18895680, while the sum is 65.

The spelling of 425192601196919 in words is "four hundred twenty-five trillion, one hundred ninety-two billion, six hundred one million, one hundred ninety-six thousand, nine hundred nineteen".