87010245943 has 8 divisors (see below), whose sum is σ = 87177546000. Its totient is φ = 86843051328.

The previous prime is 87010245941. The next prime is 87010245967. The reversal of 87010245943 is 34954201078.

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 87010245943 - 2¹ = 87010245941 is a prime.

It is a super-2 number, since 2×87010245943² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87010245943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87010245941) 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, 1737763 + ... + 1787131.

It is an arithmetic number, because the mean of its divisors is an integer number (10897193250).

Almost surely, 2^87010245943 is an apocalyptic number.

87010245943 is a deficient number, since it is larger than the sum of its proper divisors (167300057).

87010245943 is a wasteful number, since it uses less digits than its factorization.

87010245943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52721.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 87010245943 in words is "eighty-seven billion, ten million, two hundred forty-five thousand, nine hundred forty-three".