1129753390 has 16 divisors (see below), whose sum is σ = 2052214560. Its totient is φ = 447755040.

The previous prime is 1129753369. The next prime is 1129753403. The reversal of 1129753390 is 933579211.

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, 517146 + ... + 519325.

It is an arithmetic number, because the mean of its divisors is an integer number (128263410).

Almost surely, 2^1129753390 is an apocalyptic number.

1129753390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129753390 is a deficient number, since it is larger than the sum of its proper divisors (922461170).

1129753390 is a wasteful number, since it uses less digits than its factorization.

1129753390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036587.

The product of its (nonzero) digits is 51030, while the sum is 40.

The square root of 1129753390 is about 33611.8043252664. The cubic root of 1129753390 is about 1041.5046606576.

The spelling of 1129753390 in words is "one billion, one hundred twenty-nine million, seven hundred fifty-three thousand, three hundred ninety".