10684888487 has 32 divisors (see below), whose sum is σ = 13896314880. Its totient is φ = 7983930240.

The previous prime is 10684888483. The next prime is 10684888523. The reversal of 10684888487 is 78488848601.

It is not a de Polignac number, because 10684888487 - 2² = 10684888483 is a prime.

It is a super-2 number, since 2×10684888487² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10684888483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133037 + ... + 197657.

It is an arithmetic number, because the mean of its divisors is an integer number (434259840).

Almost surely, 2^10684888487 is an apocalyptic number.

10684888487 is a deficient number, since it is larger than the sum of its proper divisors (3211426393).

10684888487 is a wasteful number, since it uses less digits than its factorization.

10684888487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64743.

The product of its (nonzero) digits is 22020096, while the sum is 62.

The spelling of 10684888487 in words is "ten billion, six hundred eighty-four million, eight hundred eighty-eight thousand, four hundred eighty-seven".