10000111739957 has 2 divisors, whose sum is σ = 10000111739958. Its totient is φ = 10000111739956.

The previous prime is 10000111739941. The next prime is 10000111740007. The reversal of 10000111739957 is 75993711100001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8645869828996 + 1354241910961 = 2940386^2 + 1163719^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000111739957 - 2⁴ = 10000111739941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000111739257) 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, 5000055869978 + 5000055869979.

It is an arithmetic number, because the mean of its divisors is an integer number (5000055869979).

Almost surely, 2^{10000111739957} is an apocalyptic number.

It is an amenable number.

10000111739957 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000111739957 is an equidigital number, since it uses as much as digits as its factorization.

10000111739957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 59535, while the sum is 44.

Adding to 10000111739957 its reverse (75993711100001), we get a palindrome (85993822839958).

The spelling of 10000111739957 in words is "ten trillion, one hundred eleven million, seven hundred thirty-nine thousand, nine hundred fifty-seven".