1125777630351 has 24 divisors (see below), whose sum is σ = 1728214683264. Its totient is φ = 646379493840.

The previous prime is 1125777630349. The next prime is 1125777630359. The reversal of 1125777630351 is 1530367775211.

It is not a de Polignac number, because 1125777630351 - 2¹ = 1125777630349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1125777630351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125777630359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47238051 + ... + 47261876.

It is an arithmetic number, because the mean of its divisors is an integer number (72008945136).

Almost surely, 2^{1125777630351} is an apocalyptic number.

1125777630351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1125777630351 is a deficient number, since it is larger than the sum of its proper divisors (602437052913).

1125777630351 is a wasteful number, since it uses less digits than its factorization.

1125777630351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94499979 (or 94499960 counting only the distinct ones).

The product of its (nonzero) digits is 926100, while the sum is 48.

The spelling of 1125777630351 in words is "one trillion, one hundred twenty-five billion, seven hundred seventy-seven million, six hundred thirty thousand, three hundred fifty-one".