987062552725 has 48 divisors (see below), whose sum is σ = 1263142010880. Its totient is φ = 764782200000.

The previous prime is 987062552719. The next prime is 987062552737. The reversal of 987062552725 is 527255260789.

It is a de Polignac number, because none of the positive numbers 2^k-987062552725 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 987062552725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 204316060 + ... + 204320890.

It is an arithmetic number, because the mean of its divisors is an integer number (26315458560).

Almost surely, 2^987062552725 is an apocalyptic number.

It is an amenable number.

987062552725 is a deficient number, since it is larger than the sum of its proper divisors (276079458155).

987062552725 is a wasteful number, since it uses less digits than its factorization.

987062552725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6922 (or 6917 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 58.

The spelling of 987062552725 in words is "nine hundred eighty-seven billion, sixty-two million, five hundred fifty-two thousand, seven hundred twenty-five".