1182503955457 has 16 divisors (see below), whose sum is σ = 1312168714560. Its totient is φ = 1056541595200.

The previous prime is 1182503955403. The next prime is 1182503955463. The reversal of 1182503955457 is 7545593052811.

It is a cyclic number.

It is not a de Polignac number, because 1182503955457 - 2⁷ = 1182503955329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1182503955398 and 1182503955407.

It is not an unprimeable number, because it can be changed into a prime (1182503955467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2663163 + ... + 3075295.

It is an arithmetic number, because the mean of its divisors is an integer number (82010544660).

Almost surely, 2^{1182503955457} is an apocalyptic number.

It is an amenable number.

1182503955457 is a deficient number, since it is larger than the sum of its proper divisors (129664759103).

1182503955457 is a wasteful number, since it uses less digits than its factorization.

1182503955457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416624.

The product of its (nonzero) digits is 7560000, while the sum is 55.

The spelling of 1182503955457 in words is "one trillion, one hundred eighty-two billion, five hundred three million, nine hundred fifty-five thousand, four hundred fifty-seven".