111001010738957 has 2 divisors, whose sum is σ = 111001010738958. Its totient is φ = 111001010738956.

The previous prime is 111001010738941. The next prime is 111001010738977. The reversal of 111001010738957 is 759837010100111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81588242129641 + 29412768609316 = 9032621^2 + 5423354^2 .

It is an emirp because it is prime and its reverse (759837010100111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111001010738957 - 2⁴ = 111001010738941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111001010738977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55500505369478 + 55500505369479.

It is an arithmetic number, because the mean of its divisors is an integer number (55500505369479).

Almost surely, 2^{111001010738957} is an apocalyptic number.

It is an amenable number.

111001010738957 is a deficient number, since it is larger than the sum of its proper divisors (1).

111001010738957 is an equidigital number, since it uses as much as digits as its factorization.

111001010738957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 44.

The spelling of 111001010738957 in words is "one hundred eleven trillion, one billion, ten million, seven hundred thirty-eight thousand, nine hundred fifty-seven".