425720423199 has 8 divisors (see below), whose sum is σ = 569208366720. Its totient is φ = 283023047576.

The previous prime is 425720423179. The next prime is 425720423209. The reversal of 425720423199 is 991324027524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425720423199 - 2¹³ = 425720415007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425720423119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197640717 + ... + 197642870.

It is an arithmetic number, because the mean of its divisors is an integer number (71151045840).

Almost surely, 2^425720423199 is an apocalyptic number.

425720423199 is a deficient number, since it is larger than the sum of its proper divisors (143487943521).

425720423199 is a wasteful number, since it uses less digits than its factorization.

425720423199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395283949.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 425720423199 in words is "four hundred twenty-five billion, seven hundred twenty million, four hundred twenty-three thousand, one hundred ninety-nine".