1087403807237 has 8 divisors (see below), whose sum is σ = 1186563774720. Its totient is φ = 988294685760.

The previous prime is 1087403807233. The next prime is 1087403807249. The reversal of 1087403807237 is 7327083047801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1087403807237 - 2² = 1087403807233 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087403807233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12666773 + ... + 12752330.

It is an arithmetic number, because the mean of its divisors is an integer number (148320471840).

Almost surely, 2^{1087403807237} is an apocalyptic number.

It is an amenable number.

1087403807237 is a deficient number, since it is larger than the sum of its proper divisors (99159967483).

1087403807237 is a wasteful number, since it uses less digits than its factorization.

1087403807237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25423003.

The product of its (nonzero) digits is 1580544, while the sum is 50.

The spelling of 1087403807237 in words is "one trillion, eighty-seven billion, four hundred three million, eight hundred seven thousand, two hundred thirty-seven".