119538880477 has 4 divisors (see below), whose sum is σ = 119637429820. Its totient is φ = 119440331136.

The previous prime is 119538880459. The next prime is 119538880481. The reversal of 119538880477 is 774088835911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51138847321 + 68400033156 = 226139^2 + 261534^2 .

It is a cyclic number.

It is not a de Polignac number, because 119538880477 - 2¹¹ = 119538878429 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 (119538880457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49272852 + ... + 49275277.

It is an arithmetic number, because the mean of its divisors is an integer number (29909357455).

Almost surely, 2^119538880477 is an apocalyptic number.

It is an amenable number.

119538880477 is a deficient number, since it is larger than the sum of its proper divisors (98549343).

119538880477 is an equidigital number, since it uses as much as digits as its factorization.

119538880477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98549342.

The product of its (nonzero) digits is 13547520, while the sum is 61.

The spelling of 119538880477 in words is "one hundred nineteen billion, five hundred thirty-eight million, eight hundred eighty thousand, four hundred seventy-seven".