1111038283657 has 2 divisors, whose sum is σ = 1111038283658. Its totient is φ = 1111038283656.

The previous prime is 1111038283651. The next prime is 1111038283711. The reversal of 1111038283657 is 7563828301111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1110433320441 + 604963216 = 1053771^2 + 24596^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1111038283657 is a prime.

It is not a weakly prime, because it can be changed into another prime (1111038283651) 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 as a sum of consecutive naturals, namely, 555519141828 + 555519141829.

It is an arithmetic number, because the mean of its divisors is an integer number (555519141829).

Almost surely, 2^{1111038283657} is an apocalyptic number.

It is an amenable number.

1111038283657 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111038283657 is an equidigital number, since it uses as much as digits as its factorization.

1111038283657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 1111038283657 in words is "one trillion, one hundred eleven billion, thirty-eight million, two hundred eighty-three thousand, six hundred fifty-seven".