1129516668390 has 32 divisors (see below), whose sum is σ = 2957280005376. Its totient is φ = 273822222560.

The previous prime is 1129516668373. The next prime is 1129516668421. The reversal of 1129516668390 is 938666159211.

It is a self number, because there is not a number n which added to its sum of digits gives 1129516668390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1711388562 + ... + 1711389221.

It is an arithmetic number, because the mean of its divisors is an integer number (92415000168).

Almost surely, 2^{1129516668390} is an apocalyptic number.

1129516668390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1129516668390 is an abundant number, since it is smaller than the sum of its proper divisors (1827763336986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1129516668390 is a wasteful number, since it uses less digits than its factorization.

1129516668390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422777804.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The spelling of 1129516668390 in words is "one trillion, one hundred twenty-nine billion, five hundred sixteen million, six hundred sixty-eight thousand, three hundred ninety".