87434035199 has 32 divisors (see below), whose sum is σ = 104157204480. Its totient is φ = 71809815168.

The previous prime is 87434035159. The next prime is 87434035223. The reversal of 87434035199 is 99153043478.

It is not a de Polignac number, because 87434035199 - 2²⁸ = 87165599743 is a prime.

It is a super-2 number, since 2×87434035199² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 87434035199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87434035159) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25661354 + ... + 25664760.

It is an arithmetic number, because the mean of its divisors is an integer number (3254912640).

Almost surely, 2^87434035199 is an apocalyptic number.

87434035199 is a deficient number, since it is larger than the sum of its proper divisors (16723169281).

87434035199 is a wasteful number, since it uses less digits than its factorization.

87434035199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 87434035199 in words is "eighty-seven billion, four hundred thirty-four million, thirty-five thousand, one hundred ninety-nine".