87710216451 has 64 divisors (see below), whose sum is σ = 142059294720. Its totient is φ = 47407104000.

The previous prime is 87710216417. The next prime is 87710216453. The reversal of 87710216451 is 15461201778.

It is not a de Polignac number, because 87710216451 - 2¹³ = 87710208259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87710216453) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8519515 + ... + 8529803.

It is an arithmetic number, because the mean of its divisors is an integer number (2219676480).

Almost surely, 2^87710216451 is an apocalyptic number.

87710216451 is a deficient number, since it is larger than the sum of its proper divisors (54349078269).

87710216451 is a wasteful number, since it uses less digits than its factorization.

87710216451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10988.

The product of its (nonzero) digits is 94080, while the sum is 42.

The spelling of 87710216451 in words is "eighty-seven billion, seven hundred ten million, two hundred sixteen thousand, four hundred fifty-one".