1087306738766 has 16 divisors (see below), whose sum is σ = 1638799839888. Its totient is φ = 541040472000.

The previous prime is 1087306738741. The next prime is 1087306738783. The reversal of 1087306738766 is 6678376037801.

It is a junction number, because it is equal to n+sod(n) for n = 1087306738699 and 1087306738708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6864866 + ... + 7021466.

It is an arithmetic number, because the mean of its divisors is an integer number (102424989993).

Almost surely, 2^{1087306738766} is an apocalyptic number.

1087306738766 is a deficient number, since it is larger than the sum of its proper divisors (551493101122).

1087306738766 is a wasteful number, since it uses less digits than its factorization.

1087306738766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173267.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 1087306738766 in words is "one trillion, eighty-seven billion, three hundred six million, seven hundred thirty-eight thousand, seven hundred sixty-six".