87100350469 has 16 divisors (see below), whose sum is σ = 99213750720. Its totient is φ = 75737186560.

The previous prime is 87100350461. The next prime is 87100350473. The reversal of 87100350469 is 96405300178.

It is a cyclic number.

It is not a de Polignac number, because 87100350469 - 2³ = 87100350461 is a prime.

It is a super-2 number, since 2×87100350469² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87100350461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1241764 + ... + 1310029.

It is an arithmetic number, because the mean of its divisors is an integer number (6200859420).

Almost surely, 2^87100350469 is an apocalyptic number.

It is an amenable number.

87100350469 is a deficient number, since it is larger than the sum of its proper divisors (12113400251).

87100350469 is a wasteful number, since it uses less digits than its factorization.

87100350469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551940.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 87100350469 in words is "eighty-seven billion, one hundred million, three hundred fifty thousand, four hundred sixty-nine".