119109902761 has 2 divisors, whose sum is σ = 119109902762. Its totient is φ = 119109902760.

The previous prime is 119109902759. The next prime is 119109902827. The reversal of 119109902761 is 167209901911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113141413225 + 5968489536 = 336365^2 + 77256^2 .

It is a cyclic number.

It is not a de Polignac number, because 119109902761 - 2¹ = 119109902759 is a prime.

Together with 119109902759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (119109902701) 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, 59554951380 + 59554951381.

It is an arithmetic number, because the mean of its divisors is an integer number (59554951381).

Almost surely, 2^119109902761 is an apocalyptic number.

It is an amenable number.

119109902761 is a deficient number, since it is larger than the sum of its proper divisors (1).

119109902761 is an equidigital number, since it uses as much as digits as its factorization.

119109902761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 46.

The spelling of 119109902761 in words is "one hundred nineteen billion, one hundred nine million, nine hundred two thousand, seven hundred sixty-one".