1141664001 has 16 divisors (see below), whose sum is σ = 1654026240. Its totient is φ = 697790160.

The previous prime is 1141663979. The next prime is 1141664003. The reversal of 1141664001 is 1004661411.

It is not a de Polignac number, because 1141664001 - 2¹⁵ = 1141631233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1141664003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321285 + ... + 324818.

It is an arithmetic number, because the mean of its divisors is an integer number (103376640).

Almost surely, 2^1141664001 is an apocalyptic number.

It is an amenable number.

1141664001 is a deficient number, since it is larger than the sum of its proper divisors (512362239).

1141664001 is a wasteful number, since it uses less digits than its factorization.

1141664001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646156.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1141664001 is about 33788.5187748738. The cubic root of 1141664001 is about 1045.1519512258.

The spelling of 1141664001 in words is "one billion, one hundred forty-one million, six hundred sixty-four thousand, one".