10687135005534 has 64 divisors (see below), whose sum is σ = 23093044543296. Its totient is φ = 3277697439744.

The previous prime is 10687135005499. The next prime is 10687135005553. The reversal of 10687135005534 is 43550053178601.

It is a super-2 number, since 2×10687135005534² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 99754404 + ... + 99861480.

It is an arithmetic number, because the mean of its divisors is an integer number (360828820989).

Almost surely, 2^{10687135005534} is an apocalyptic number.

10687135005534 is an abundant number, since it is smaller than the sum of its proper divisors (12405909537762).

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

10687135005534 is a wasteful number, since it uses less digits than its factorization.

10687135005534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111229.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 10687135005534 in words is "ten trillion, six hundred eighty-seven billion, one hundred thirty-five million, five thousand, five hundred thirty-four".