87463124889 has 16 divisors (see below), whose sum is σ = 133305056640. Its totient is φ = 49968460800.

The previous prime is 87463124863. The next prime is 87463124899. The reversal of 87463124889 is 98842136478.

It is a happy number.

It is not a de Polignac number, because 87463124889 - 2⁸ = 87463124633 is a prime.

It is a super-2 number, since 2×87463124889² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (87463124899) 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, 332934 + ... + 534575.

It is an arithmetic number, because the mean of its divisors is an integer number (8331566040).

Almost surely, 2^87463124889 is an apocalyptic number.

It is an amenable number.

87463124889 is a deficient number, since it is larger than the sum of its proper divisors (45841931751).

87463124889 is a wasteful number, since it uses less digits than its factorization.

87463124889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872320.

The product of its digits is 18579456, while the sum is 60.

The spelling of 87463124889 in words is "eighty-seven billion, four hundred sixty-three million, one hundred twenty-four thousand, eight hundred eighty-nine".