87043429260 has 72 divisors (see below), whose sum is σ = 264569746896. Its totient is φ = 23164283520.

The previous prime is 87043429241. The next prime is 87043429273. The reversal of 87043429260 is 6292434078.

87043429260 is a `hidden beast` number, since 8 + 70 + 434 + 2 + 92 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404059 + ... + 580818.

It is an arithmetic number, because the mean of its divisors is an integer number (3674579818).

Almost surely, 2^87043429260 is an apocalyptic number.

It is an amenable number.

87043429260 is an abundant number, since it is smaller than the sum of its proper divisors (177526317636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87043429260 is a wasteful number, since it uses less digits than its factorization.

87043429260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985383 (or 985378 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 87043429260 in words is "eighty-seven billion, forty-three million, four hundred twenty-nine thousand, two hundred sixty".