1125461063633 has 4 divisors (see below), whose sum is σ = 1139020835568. Its totient is φ = 1111901291700.

The previous prime is 1125461063567. The next prime is 1125461063647. The reversal of 1125461063633 is 3363601645211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1125461063633 - 2¹⁸ = 1125460801489 is a prime.

It is a super-5 number, since 5×1125461063633⁵ (a number of 61 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1125461062633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6779885843 + ... + 6779886008.

It is an arithmetic number, because the mean of its divisors is an integer number (284755208892).

Almost surely, 2^{1125461063633} is an apocalyptic number.

It is an amenable number.

1125461063633 is a deficient number, since it is larger than the sum of its proper divisors (13559771935).

1125461063633 is an equidigital number, since it uses as much as digits as its factorization.

1125461063633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13559771934.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 1125461063633 in words is "one trillion, one hundred twenty-five billion, four hundred sixty-one million, sixty-three thousand, six hundred thirty-three".