100111005905707 has 2 divisors, whose sum is σ = 100111005905708. Its totient is φ = 100111005905706.

The previous prime is 100111005905689. The next prime is 100111005905723. The reversal of 100111005905707 is 707509500111001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100111005905707 is a prime.

It is not a weakly prime, because it can be changed into another prime (100111005905747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055502952853 + 50055502952854.

It is an arithmetic number, because the mean of its divisors is an integer number (50055502952854).

Almost surely, 2^{100111005905707} is an apocalyptic number.

100111005905707 is a deficient number, since it is larger than the sum of its proper divisors (1).

100111005905707 is an equidigital number, since it uses as much as digits as its factorization.

100111005905707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11025, while the sum is 37.

The spelling of 100111005905707 in words is "one hundred trillion, one hundred eleven billion, five million, nine hundred five thousand, seven hundred seven".