1086969601 has 4 divisors (see below), whose sum is σ = 1102279104. Its totient is φ = 1071660100.

The previous prime is 1086969599. The next prime is 1086969623. The reversal of 1086969601 is 1069696801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1086969601 - 2¹ = 1086969599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1086969701) 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, 7654645 + ... + 7654786.

It is an arithmetic number, because the mean of its divisors is an integer number (275569776).

Almost surely, 2^1086969601 is an apocalyptic number.

It is an amenable number.

1086969601 is a deficient number, since it is larger than the sum of its proper divisors (15309503).

1086969601 is an equidigital number, since it uses as much as digits as its factorization.

1086969601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309502.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 1086969601 is about 32969.2220260048. Note that the first 3 decimals coincide. The cubic root of 1086969601 is about 1028.1878467029.

The spelling of 1086969601 in words is "one billion, eighty-six million, nine hundred sixty-nine thousand, six hundred one".