1164121354 has 16 divisors (see below), whose sum is σ = 1923790176. Its totient is φ = 523906000.

The previous prime is 1164121337. The next prime is 1164121369. The reversal of 1164121354 is 4531214611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259732 + ... + 264175.

It is an arithmetic number, because the mean of its divisors is an integer number (120236886).

Almost surely, 2^1164121354 is an apocalyptic number.

1164121354 is a deficient number, since it is larger than the sum of its proper divisors (759668822).

1164121354 is a wasteful number, since it uses less digits than its factorization.

1164121354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524021.

The product of its digits is 2880, while the sum is 28.

The square root of 1164121354 is about 34119.2226464789. Note that the first 3 decimals coincide. The cubic root of 1164121354 is about 1051.9604655106.

Adding to 1164121354 its reverse (4531214611), we get a palindrome (5695335965).

The spelling of 1164121354 in words is "one billion, one hundred sixty-four million, one hundred twenty-one thousand, three hundred fifty-four".