250125420004 has 12 divisors (see below), whose sum is σ = 437839138800. Its totient is φ = 125028523208.

The previous prime is 250125419993. The next prime is 250125420011. The reversal of 250125420004 is 400024521052.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8530234 + ... + 8559505.

It is an arithmetic number, because the mean of its divisors is an integer number (36486594900).

Almost surely, 2^250125420004 is an apocalyptic number.

It is an amenable number.

250125420004 is a deficient number, since it is larger than the sum of its proper divisors (187713718796).

250125420004 is a wasteful number, since it uses less digits than its factorization.

250125420004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17093402 (or 17093400 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 250125420004 its reverse (400024521052), we get a palindrome (650149941056).

The spelling of 250125420004 in words is "two hundred fifty billion, one hundred twenty-five million, four hundred twenty thousand, four".