87448512215210 has 16 divisors (see below), whose sum is σ = 157474389486816. Its totient is φ = 34964500997328.

The previous prime is 87448512215209. The next prime is 87448512215221. The reversal of 87448512215210 is 1251221584478.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862961452 + ... + 1863008391.

It is an arithmetic number, because the mean of its divisors is an integer number (9842149342926).

Almost surely, 2^{87448512215210} is an apocalyptic number.

87448512215210 is a deficient number, since it is larger than the sum of its proper divisors (70025877271606).

87448512215210 is a wasteful number, since it uses less digits than its factorization.

87448512215210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725972197.

The product of its (nonzero) digits is 1433600, while the sum is 50.

Adding to 87448512215210 its reverse (1251221584478), we get a palindrome (88699733799688).

The spelling of 87448512215210 in words is "eighty-seven trillion, four hundred forty-eight billion, five hundred twelve million, two hundred fifteen thousand, two hundred ten".