425687788924 has 24 divisors (see below), whose sum is σ = 789692788080. Its totient is φ = 200090432256.

The previous prime is 425687788913. The next prime is 425687788927. The reversal of 425687788924 is 429887786524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425687788927) 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, 3585427 + ... + 3702250.

It is an arithmetic number, because the mean of its divisors is an integer number (32903866170).

Almost surely, 2^425687788924 is an apocalyptic number.

It is an amenable number.

425687788924 is a deficient number, since it is larger than the sum of its proper divisors (364004999156).

425687788924 is a wasteful number, since it uses less digits than its factorization.

425687788924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288557 (or 7288555 counting only the distinct ones).

The product of its digits is 433520640, while the sum is 70.

The spelling of 425687788924 in words is "four hundred twenty-five billion, six hundred eighty-seven million, seven hundred eighty-eight thousand, nine hundred twenty-four".