1125426645995 has 8 divisors (see below), whose sum is σ = 1351458383184. Its totient is φ = 899710378144.

The previous prime is 1125426645947. The next prime is 1125426645997. The reversal of 1125426645995 is 5995466245211.

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

It is a cyclic number.

It is not a de Polignac number, because 1125426645995 - 2¹⁰ = 1125426644971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125426645997) 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, 78859484 + ... + 78873753.

It is an arithmetic number, because the mean of its divisors is an integer number (168932297898).

Almost surely, 2^{1125426645995} is an apocalyptic number.

1125426645995 is a deficient number, since it is larger than the sum of its proper divisors (226031737189).

1125426645995 is a wasteful number, since it uses less digits than its factorization.

1125426645995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157734669.

The product of its digits is 23328000, while the sum is 59.

The spelling of 1125426645995 in words is "one trillion, one hundred twenty-five billion, four hundred twenty-six million, six hundred forty-five thousand, nine hundred ninety-five".