1087463666746 has 4 divisors (see below), whose sum is σ = 1631195500122. Its totient is φ = 543731833372.

The previous prime is 1087463666719. The next prime is 1087463666749. The reversal of 1087463666746 is 6476663647801.

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

It can be written as a sum of positive squares in only one way, i.e., 992436356521 + 95027310225 = 996211^2 + 308265^2 .

It is not an unprimeable number, because it can be changed into a prime (1087463666749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271865916685 + ... + 271865916688.

Almost surely, 2^{1087463666746} is an apocalyptic number.

1087463666746 is a deficient number, since it is larger than the sum of its proper divisors (543731833376).

1087463666746 is an equidigital number, since it uses as much as digits as its factorization.

1087463666746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543731833375.

The product of its (nonzero) digits is 146313216, while the sum is 64.

The spelling of 1087463666746 in words is "one trillion, eighty-seven billion, four hundred sixty-three million, six hundred sixty-six thousand, seven hundred forty-six".