119630649577 has 12 divisors (see below), whose sum is σ = 125124895116. Its totient is φ = 114361755200.

The previous prime is 119630649553. The next prime is 119630649583. The reversal of 119630649577 is 775946036911.

It can be written as a sum of positive squares in 6 ways, for example, as 29824944601 + 89805704976 = 172699^2 + 299676^2 .

It is not a de Polignac number, because 119630649577 - 2²³ = 119622260969 is a prime.

It is a super-2 number, since 2×119630649577² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119630649517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 619258 + ... + 789139.

It is an arithmetic number, because the mean of its divisors is an integer number (10427074593).

Almost surely, 2^119630649577 is an apocalyptic number.

It is an amenable number.

119630649577 is a deficient number, since it is larger than the sum of its proper divisors (5494245539).

119630649577 is a wasteful number, since it uses less digits than its factorization.

119630649577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408556 (or 1408527 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 58.

The spelling of 119630649577 in words is "one hundred nineteen billion, six hundred thirty million, six hundred forty-nine thousand, five hundred seventy-seven".