1125558929343 has 16 divisors (see below), whose sum is σ = 1536983825760. Its totient is φ = 732400041984.

The previous prime is 1125558929303. The next prime is 1125558929377. The reversal of 1125558929343 is 3439298555211.

It is not a de Polignac number, because 1125558929343 - 2¹² = 1125558925247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125558929303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18308658 + ... + 18370031.

It is an arithmetic number, because the mean of its divisors is an integer number (96061489110).

Almost surely, 2^{1125558929343} is an apocalyptic number.

1125558929343 is a deficient number, since it is larger than the sum of its proper divisors (411424896417).

1125558929343 is a wasteful number, since it uses less digits than its factorization.

1125558929343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36678938.

The product of its digits is 11664000, while the sum is 57.

The spelling of 1125558929343 in words is "one trillion, one hundred twenty-five billion, five hundred fifty-eight million, nine hundred twenty-nine thousand, three hundred forty-three".