425114351999 has 2 divisors, whose sum is σ = 425114352000. Its totient is φ = 425114351998.

The previous prime is 425114351969. The next prime is 425114352037. The reversal of 425114351999 is 999153411524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425114351999 - 2³² = 420819384703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 425114351999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425114351969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212557175999 + 212557176000.

It is an arithmetic number, because the mean of its divisors is an integer number (212557176000).

Almost surely, 2^425114351999 is an apocalyptic number.

425114351999 is a deficient number, since it is larger than the sum of its proper divisors (1).

425114351999 is an equidigital number, since it uses as much as digits as its factorization.

425114351999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1749600, while the sum is 53.

The spelling of 425114351999 in words is "four hundred twenty-five billion, one hundred fourteen million, three hundred fifty-one thousand, nine hundred ninety-nine".