1129010493 has 8 divisors (see below), whose sum is σ = 1621143328. Its totient is φ = 694775664.

The previous prime is 1129010473. The next prime is 1129010503. The reversal of 1129010493 is 3940109211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1129010493 - 2⁸ = 1129010237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1129010493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129010423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14474455 + ... + 14474532.

It is an arithmetic number, because the mean of its divisors is an integer number (202642916).

Almost surely, 2^1129010493 is an apocalyptic number.

1129010493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1129010493 is a deficient number, since it is larger than the sum of its proper divisors (492132835).

1129010493 is a wasteful number, since it uses less digits than its factorization.

1129010493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28949003.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 1129010493 is about 33600.7513755273. The cubic root of 1129010493 is about 1041.2763216378.

The spelling of 1129010493 in words is "one billion, one hundred twenty-nine million, ten thousand, four hundred ninety-three".