1087528537628 has 12 divisors (see below), whose sum is σ = 2049573013320. Its totient is φ = 501936248112.

The previous prime is 1087528537621. The next prime is 1087528537633. The reversal of 1087528537628 is 8267358257801.

1087528537628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087528537621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10457005118 + ... + 10457005221.

It is an arithmetic number, because the mean of its divisors is an integer number (170797751110).

Almost surely, 2^{1087528537628} is an apocalyptic number.

It is an amenable number.

1087528537628 is a deficient number, since it is larger than the sum of its proper divisors (962044475692).

1087528537628 is a wasteful number, since it uses less digits than its factorization.

1087528537628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20914010356 (or 20914010354 counting only the distinct ones).

The product of its (nonzero) digits is 45158400, while the sum is 62.

The spelling of 1087528537628 in words is "one trillion, eighty-seven billion, five hundred twenty-eight million, five hundred thirty-seven thousand, six hundred twenty-eight".