1129401010 has 16 divisors (see below), whose sum is σ = 2067379200. Its totient is φ = 444103216.

The previous prime is 1129400989. The next prime is 1129401019. The reversal of 1129401010 is 101049211.

It is not an unprimeable number, because it can be changed into a prime (1129401019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 956530 + ... + 957709.

It is an arithmetic number, because the mean of its divisors is an integer number (129211200).

Almost surely, 2^1129401010 is an apocalyptic number.

1129401010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129401010 is a deficient number, since it is larger than the sum of its proper divisors (937978190).

1129401010 is a wasteful number, since it uses less digits than its factorization.

1129401010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914305.

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 1129401010 is about 33606.5620080365. The cubic root of 1129401010 is about 1041.3963645818.

The spelling of 1129401010 in words is "one billion, one hundred twenty-nine million, four hundred one thousand, ten".