1129423263407 has 8 divisors (see below), whose sum is σ = 1227217128960. Its totient is φ = 1035464451480.

The previous prime is 1129423263391. The next prime is 1129423263421. The reversal of 1129423263407 is 7043623249211.

It is a happy number.

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

It is not a de Polignac number, because 1129423263407 - 2⁴ = 1129423263391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129423203407) 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, 958762793 + ... + 958763970.

It is an arithmetic number, because the mean of its divisors is an integer number (153402141120).

Almost surely, 2^{1129423263407} is an apocalyptic number.

1129423263407 is a deficient number, since it is larger than the sum of its proper divisors (97793865553).

1129423263407 is a wasteful number, since it uses less digits than its factorization.

1129423263407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917526813.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 1129423263407 in words is "one trillion, one hundred twenty-nine billion, four hundred twenty-three million, two hundred sixty-three thousand, four hundred seven".