1164214641 has 16 divisors (see below), whose sum is σ = 1603266048. Its totient is φ = 750681600.

The previous prime is 1164214627. The next prime is 1164214651. The reversal of 1164214641 is 1464124611.

It is not a de Polignac number, because 1164214641 - 2¹⁵ = 1164181873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1164214599 and 1164214608.

It is not an unprimeable number, because it can be changed into a prime (1164214651) 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, 320065 + ... + 323681.

It is an arithmetic number, because the mean of its divisors is an integer number (100204128).

Almost surely, 2^1164214641 is an apocalyptic number.

It is an amenable number.

1164214641 is a deficient number, since it is larger than the sum of its proper divisors (439051407).

1164214641 is a wasteful number, since it uses less digits than its factorization.

1164214641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112.

The product of its digits is 4608, while the sum is 30.

The square root of 1164214641 is about 34120.5896930285. The cubic root of 1164214641 is about 1051.9885644181.

The spelling of 1164214641 in words is "one billion, one hundred sixty-four million, two hundred fourteen thousand, six hundred forty-one".