1081770463 has 4 divisors (see below), whose sum is σ = 1095463840. Its totient is φ = 1068077088.

The previous prime is 1081770461. The next prime is 1081770467. The reversal of 1081770463 is 3640771801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3640771801 = 79 ⋅46085719.

It is a cyclic number.

It is not a de Polignac number, because 1081770463 - 2¹ = 1081770461 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 (1081770461) 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, 6846570 + ... + 6846727.

It is an arithmetic number, because the mean of its divisors is an integer number (273865960).

Almost surely, 2^1081770463 is an apocalyptic number.

1081770463 is a deficient number, since it is larger than the sum of its proper divisors (13693377).

1081770463 is an equidigital number, since it uses as much as digits as its factorization.

1081770463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13693376.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1081770463 is about 32890.2791566140. The cubic root of 1081770463 is about 1026.5459006602.

The spelling of 1081770463 in words is "one billion, eighty-one million, seven hundred seventy thousand, four hundred sixty-three".