1087376780702 has 4 divisors (see below), whose sum is σ = 1631065171056. Its totient is φ = 543688390350.

The previous prime is 1087376780647. The next prime is 1087376780719. The reversal of 1087376780702 is 2070876737801.

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

It is a super-2 number, since 2×1087376780702² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271844195174 + ... + 271844195177.

It is an arithmetic number, because the mean of its divisors is an integer number (407766292764).

Almost surely, 2^{1087376780702} is an apocalyptic number.

1087376780702 is a deficient number, since it is larger than the sum of its proper divisors (543688390354).

1087376780702 is an equidigital number, since it uses as much as digits as its factorization.

1087376780702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543688390353.

The product of its (nonzero) digits is 5531904, while the sum is 56.

The spelling of 1087376780702 in words is "one trillion, eighty-seven billion, three hundred seventy-six million, seven hundred eighty thousand, seven hundred two".