119161953949 has 2 divisors, whose sum is σ = 119161953950. Its totient is φ = 119161953948.

The previous prime is 119161953943. The next prime is 119161954003. The reversal of 119161953949 is 949359161911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67655651449 + 51506302500 = 260107^2 + 226950^2 .

It is a cyclic number.

It is not a de Polignac number, because 119161953949 - 2³ = 119161953941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 119161953893 and 119161953902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119161953941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59580976974 + 59580976975.

It is an arithmetic number, because the mean of its divisors is an integer number (59580976975).

Almost surely, 2^119161953949 is an apocalyptic number.

It is an amenable number.

119161953949 is a deficient number, since it is larger than the sum of its proper divisors (1).

119161953949 is an equidigital number, since it uses as much as digits as its factorization.

119161953949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2361960, while the sum is 58.

The spelling of 119161953949 in words is "one hundred nineteen billion, one hundred sixty-one million, nine hundred fifty-three thousand, nine hundred forty-nine".