109469936141 has 2 divisors, whose sum is σ = 109469936142. Its totient is φ = 109469936140.

The previous prime is 109469936123. The next prime is 109469936183. The reversal of 109469936141 is 141639964901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97275372100 + 12194564041 = 311890^2 + 110429^2 .

It is a cyclic number.

It is not a de Polignac number, because 109469936141 - 2¹⁸ = 109469673997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109469936111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54734968070 + 54734968071.

It is an arithmetic number, because the mean of its divisors is an integer number (54734968071).

Almost surely, 2^109469936141 is an apocalyptic number.

It is an amenable number.

109469936141 is a deficient number, since it is larger than the sum of its proper divisors (1).

109469936141 is an equidigital number, since it uses as much as digits as its factorization.

109469936141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1259712, while the sum is 53.

The spelling of 109469936141 in words is "one hundred nine billion, four hundred sixty-nine million, nine hundred thirty-six thousand, one hundred forty-one".