87507425652 has 24 divisors (see below), whose sum is σ = 204192760800. Its totient is φ = 29167889376.

The previous prime is 87507425633. The next prime is 87507425653. The reversal of 87507425652 is 25652470578.

It is a junction number, because it is equal to n+sod(n) for n = 87507425595 and 87507425604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87507425653) 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, 160174 + ... + 447962.

It is an arithmetic number, because the mean of its divisors is an integer number (8508031700).

Almost surely, 2^87507425652 is an apocalyptic number.

It is an amenable number.

87507425652 is an abundant number, since it is smaller than the sum of its proper divisors (116685335148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87507425652 is a wasteful number, since it uses less digits than its factorization.

87507425652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313135 (or 313133 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 51.

The spelling of 87507425652 in words is "eighty-seven billion, five hundred seven million, four hundred twenty-five thousand, six hundred fifty-two".