1087263500238 has 24 divisors (see below), whose sum is σ = 2360241882648. Its totient is φ = 361728197712.

The previous prime is 1087263500209. The next prime is 1087263500249. The reversal of 1087263500238 is 8320053627801.

1087263500238 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 2 + 635 + 0 + 0 + 2 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1087263500193 and 1087263500202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57737745 + ... + 57756572.

It is an arithmetic number, because the mean of its divisors is an integer number (98343411777).

Almost surely, 2^{1087263500238} is an apocalyptic number.

1087263500238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1087263500238 is an abundant number, since it is smaller than the sum of its proper divisors (1272978382410).

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

1087263500238 is a wasteful number, since it uses less digits than its factorization.

1087263500238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115494848 (or 115494845 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1087263500238 in words is "one trillion, eighty-seven billion, two hundred sixty-three million, five hundred thousand, two hundred thirty-eight".