87105224374 has 16 divisors (see below), whose sum is σ = 149328036000. Its totient is φ = 37329611904.

The previous prime is 87105224351. The next prime is 87105224377. The reversal of 87105224374 is 47342250178.

It is a super-2 number, since 2×87105224374² (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 87105224374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87105224377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459952 + ... + 621100.

It is an arithmetic number, because the mean of its divisors is an integer number (9333002250).

Almost surely, 2^87105224374 is an apocalyptic number.

87105224374 is a deficient number, since it is larger than the sum of its proper divisors (62222811626).

87105224374 is a wasteful number, since it uses less digits than its factorization.

87105224374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199767.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 87105224374 in words is "eighty-seven billion, one hundred five million, two hundred twenty-four thousand, three hundred seventy-four".