1150225250251 has 12 divisors (see below), whose sum is σ = 1459655049240. Its totient is φ = 896279415360.

The previous prime is 1150225250177. The next prime is 1150225250309. The reversal of 1150225250251 is 1520525220511.

It is not a de Polignac number, because 1150225250251 - 2¹¹ = 1150225248203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150225250051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066998766 + ... + 1066999843.

It is an arithmetic number, because the mean of its divisors is an integer number (121637920770).

Almost surely, 2^{1150225250251} is an apocalyptic number.

1150225250251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1150225250251 is a deficient number, since it is larger than the sum of its proper divisors (309429798989).

1150225250251 is a wasteful number, since it uses less digits than its factorization.

1150225250251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133998634 (or 2133998627 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 1150225250251 in words is "one trillion, one hundred fifty billion, two hundred twenty-five million, two hundred fifty thousand, two hundred fifty-one".