419400273125 has 10 divisors (see below), whose sum is σ = 524082582078. Its totient is φ = 335520218000.

The previous prime is 419400273079. The next prime is 419400273167. The reversal of 419400273125 is 521372004914.

It can be written as a sum of positive squares in 5 ways, for example, as 49106116801 + 370294156324 = 221599^2 + 608518^2 .

It is not a de Polignac number, because 419400273125 - 2⁸ = 419400272869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 335519594 + ... + 335520843.

Almost surely, 2^419400273125 is an apocalyptic number.

It is an amenable number.

419400273125 is a deficient number, since it is larger than the sum of its proper divisors (104682308953).

419400273125 is an frugal number, since it uses more digits than its factorization.

419400273125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671040457 (or 671040442 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 419400273125 in words is "four hundred nineteen billion, four hundred million, two hundred seventy-three thousand, one hundred twenty-five".