87397419099 has 8 divisors (see below), whose sum is σ = 117933867072. Its totient is φ = 57562958600.

The previous prime is 87397419077. The next prime is 87397419127. The reversal of 87397419099 is 99091479378.

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

It is a cyclic number.

It is not a de Polignac number, because 87397419099 - 2²⁷ = 87263201371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87397419299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175496577 + ... + 175497074.

It is an arithmetic number, because the mean of its divisors is an integer number (14741733384).

Almost surely, 2^87397419099 is an apocalyptic number.

87397419099 is a deficient number, since it is larger than the sum of its proper divisors (30536447973).

87397419099 is a wasteful number, since it uses less digits than its factorization.

87397419099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350993737.

The product of its (nonzero) digits is 30862944, while the sum is 66.

The spelling of 87397419099 in words is "eighty-seven billion, three hundred ninety-seven million, four hundred nineteen thousand, ninety-nine".