87775007402099 has 8 divisors (see below), whose sum is σ = 88602416720640. Its totient is φ = 86950836477000.

The previous prime is 87775007402077. The next prime is 87775007402141. The reversal of 87775007402099 is 99020470057778.

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 87775007402099 - 2¹² = 87775007398003 is a prime.

It is a super-3 number, since 3×87775007402099³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87775007402039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809543897 + ... + 809652314.

It is an arithmetic number, because the mean of its divisors is an integer number (11075302090080).

Almost surely, 2^{87775007402099} is an apocalyptic number.

87775007402099 is a deficient number, since it is larger than the sum of its proper divisors (827409318541).

87775007402099 is a wasteful number, since it uses less digits than its factorization.

87775007402099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619196721.

The product of its (nonzero) digits is 62233920, while the sum is 65.

The spelling of 87775007402099 in words is "eighty-seven trillion, seven hundred seventy-five billion, seven million, four hundred two thousand, ninety-nine".