109787593841 has 2 divisors, whose sum is σ = 109787593842. Its totient is φ = 109787593840.

The previous prime is 109787593829. The next prime is 109787593849. The reversal of 109787593841 is 148395787901.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93061603600 + 16725990241 = 305060^2 + 129329^2 .

It is a cyclic number.

It is not a de Polignac number, because 109787593841 - 2⁶ = 109787593777 is a prime.

It is a super-2 number, since 2×109787593841² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (109787593849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54893796920 + 54893796921.

It is an arithmetic number, because the mean of its divisors is an integer number (54893796921).

Almost surely, 2^109787593841 is an apocalyptic number.

It is an amenable number.

109787593841 is a deficient number, since it is larger than the sum of its proper divisors (1).

109787593841 is an equidigital number, since it uses as much as digits as its factorization.

109787593841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15240960, while the sum is 62.

The spelling of 109787593841 in words is "one hundred nine billion, seven hundred eighty-seven million, five hundred ninety-three thousand, eight hundred forty-one".