87060847494 has 16 divisors (see below), whose sum is σ = 174186528768. Its totient is φ = 29009476872.

The previous prime is 87060847429. The next prime is 87060847499. The reversal of 87060847494 is 49474806078.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87060847499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683942 + ... + 2716185.

It is an arithmetic number, because the mean of its divisors is an integer number (10886658048).

Almost surely, 2^87060847494 is an apocalyptic number.

87060847494 is an abundant number, since it is smaller than the sum of its proper divisors (87125681274).

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

87060847494 is a wasteful number, since it uses less digits than its factorization.

87060847494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402819.

The product of its (nonzero) digits is 10838016, while the sum is 57.

The spelling of 87060847494 in words is "eighty-seven billion, sixty million, eight hundred forty-seven thousand, four hundred ninety-four".