1125780510463 has 8 divisors (see below), whose sum is σ = 1286653478432. Its totient is φ = 964919337696.

The previous prime is 1125780510461. The next prime is 1125780510467. The reversal of 1125780510463 is 3640150875211.

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 1125780510463 - 2¹ = 1125780510461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125780510461) 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, 2743320 + ... + 3126877.

It is an arithmetic number, because the mean of its divisors is an integer number (160831684804).

Almost surely, 2^{1125780510463} is an apocalyptic number.

1125780510463 is a deficient number, since it is larger than the sum of its proper divisors (160872967969).

1125780510463 is an equidigital number, since it uses as much as digits as its factorization.

1125780510463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897601.

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 1125780510463 in words is "one trillion, one hundred twenty-five billion, seven hundred eighty million, five hundred ten thousand, four hundred sixty-three".