109625181703 has 2 divisors, whose sum is σ = 109625181704. Its totient is φ = 109625181702.

The previous prime is 109625181637. The next prime is 109625181779. The reversal of 109625181703 is 307181526901.

It is a weak prime.

It is an emirp because it is prime and its reverse (307181526901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109625181703 - 2⁹ = 109625181191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 109625181703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109625181803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54812590851 + 54812590852.

It is an arithmetic number, because the mean of its divisors is an integer number (54812590852).

Almost surely, 2^109625181703 is an apocalyptic number.

109625181703 is a deficient number, since it is larger than the sum of its proper divisors (1).

109625181703 is an equidigital number, since it uses as much as digits as its factorization.

109625181703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 109625181703 in words is "one hundred nine billion, six hundred twenty-five million, one hundred eighty-one thousand, seven hundred three".