119580551 has 4 divisors (see below), whose sum is σ = 121607400. Its totient is φ = 117553704.

The previous prime is 119580529. The next prime is 119580553. The reversal of 119580551 is 155085911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155085911 = 1801 ⋅86111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119580551 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 (119580553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1013336 + ... + 1013453.

It is an arithmetic number, because the mean of its divisors is an integer number (30401850).

Almost surely, 2^119580551 is an apocalyptic number.

119580551 is a deficient number, since it is larger than the sum of its proper divisors (2026849).

119580551 is an equidigital number, since it uses as much as digits as its factorization.

119580551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026848.

The product of its (nonzero) digits is 9000, while the sum is 35.

The square root of 119580551 is about 10935.2892508612. The cubic root of 119580551 is about 492.6670494163.

The spelling of 119580551 in words is "one hundred nineteen million, five hundred eighty thousand, five hundred fifty-one".