10649521286 has 8 divisors (see below), whose sum is σ = 15975099720. Its totient is φ = 5324488048.

The previous prime is 10649521241. The next prime is 10649521303. The reversal of 10649521286 is 68212594601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10649521286² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83351 + ... + 168066.

It is an arithmetic number, because the mean of its divisors is an integer number (1996887465).

Almost surely, 2^10649521286 is an apocalyptic number.

10649521286 is a deficient number, since it is larger than the sum of its proper divisors (5325578434).

10649521286 is a wasteful number, since it uses less digits than its factorization.

10649521286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272598.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 10649521286 in words is "ten billion, six hundred forty-nine million, five hundred twenty-one thousand, two hundred eighty-six".