1164121462 has 16 divisors (see below), whose sum is σ = 2005771680. Its totient is φ = 496375488.

The previous prime is 1164121459. The next prime is 1164121477. The reversal of 1164121462 is 2641214611.

It is a self number, because there is not a number n which added to its sum of digits gives 1164121462.

It is a congruent number.

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, 208287 + ... + 213802.

It is an arithmetic number, because the mean of its divisors is an integer number (125360730).

Almost surely, 2^1164121462 is an apocalyptic number.

1164121462 is a deficient number, since it is larger than the sum of its proper divisors (841650218).

1164121462 is a wasteful number, since it uses less digits than its factorization.

1164121462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422295.

The product of its digits is 2304, while the sum is 28.

The square root of 1164121462 is about 34119.2242291644. The cubic root of 1164121462 is about 1051.9604980421.

The spelling of 1164121462 in words is "one billion, one hundred sixty-four million, one hundred twenty-one thousand, four hundred sixty-two".