1128652801 has 8 divisors (see below), whose sum is σ = 1188371520. Its totient is φ = 1068965712.

The previous prime is 1128652793. The next prime is 1128652813. The reversal of 1128652801 is 1082568211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1128652801 - 2³ = 1128652793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1128652891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112476 + ... + 122098.

It is an arithmetic number, because the mean of its divisors is an integer number (148546440).

Almost surely, 2^1128652801 is an apocalyptic number.

It is an amenable number.

1128652801 is a deficient number, since it is larger than the sum of its proper divisors (59718719).

1128652801 is an equidigital number, since it uses as much as digits as its factorization.

1128652801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15815.

The product of its (nonzero) digits is 7680, while the sum is 34.

The square root of 1128652801 is about 33595.4282752877. The cubic root of 1128652801 is about 1041.1663446409.

The spelling of 1128652801 in words is "one billion, one hundred twenty-eight million, six hundred fifty-two thousand, eight hundred one".