1087695616403 has 4 divisors (see below), whose sum is σ = 1186577036088. Its totient is φ = 988814196720.

The previous prime is 1087695616387. The next prime is 1087695616493. The reversal of 1087695616403 is 3046165967801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1087695616403 - 2⁴ = 1087695616387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1087695616493) 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, 49440709826 + ... + 49440709847.

It is an arithmetic number, because the mean of its divisors is an integer number (296644259022).

Almost surely, 2^{1087695616403} is an apocalyptic number.

1087695616403 is a deficient number, since it is larger than the sum of its proper divisors (98881419685).

1087695616403 is an equidigital number, since it uses as much as digits as its factorization.

1087695616403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98881419684.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 1087695616403 in words is "one trillion, eighty-seven billion, six hundred ninety-five million, six hundred sixteen thousand, four hundred three".