1087335881311 has 8 divisors (see below), whose sum is σ = 1091045893520. Its totient is φ = 1083630296448.

The previous prime is 1087335881249. The next prime is 1087335881321. The reversal of 1087335881311 is 1131885337801.

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 1087335881311 - 2¹³ = 1087335873119 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 (1087335881321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614436 + ... + 1597561.

It is an arithmetic number, because the mean of its divisors is an integer number (136380736690).

Almost surely, 2^{1087335881311} is an apocalyptic number.

1087335881311 is a deficient number, since it is larger than the sum of its proper divisors (3710012209).

1087335881311 is a wasteful number, since it uses less digits than its factorization.

1087335881311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213673.

The product of its (nonzero) digits is 483840, while the sum is 49.

The spelling of 1087335881311 in words is "one trillion, eighty-seven billion, three hundred thirty-five million, eight hundred eighty-one thousand, three hundred eleven".