87321032484646 has 32 divisors (see below), whose sum is σ = 132628596801408. Its totient is φ = 43114863267840.

The previous prime is 87321032484629. The next prime is 87321032484649. The reversal of 87321032484646 is 64648423012378.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87321032484649) 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, 1302079956 + ... + 1302147016.

It is an arithmetic number, because the mean of its divisors is an integer number (4144643650044).

Almost surely, 2^{87321032484646} is an apocalyptic number.

87321032484646 is a deficient number, since it is larger than the sum of its proper divisors (45307564316762).

87321032484646 is a wasteful number, since it uses less digits than its factorization.

87321032484646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92016.

The product of its (nonzero) digits is 37158912, while the sum is 58.

The spelling of 87321032484646 in words is "eighty-seven trillion, three hundred twenty-one billion, thirty-two million, four hundred eighty-four thousand, six hundred forty-six".