119640720477 has 8 divisors (see below), whose sum is σ = 159537614080. Its totient is φ = 79752153600.

The previous prime is 119640720457. The next prime is 119640720481. The reversal of 119640720477 is 774027046911.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 119640720477 - 2¹¹ = 119640718429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119640720457) 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 in 7 ways as a sum of consecutive naturals, for example, 2048077 + ... + 2105682.

It is an arithmetic number, because the mean of its divisors is an integer number (19942201760).

Almost surely, 2^119640720477 is an apocalyptic number.

It is an amenable number.

119640720477 is a deficient number, since it is larger than the sum of its proper divisors (39896893603).

119640720477 is an equidigital number, since it uses as much as digits as its factorization.

119640720477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163363.

The product of its (nonzero) digits is 592704, while the sum is 48.

The spelling of 119640720477 in words is "one hundred nineteen billion, six hundred forty million, seven hundred twenty thousand, four hundred seventy-seven".