10687261396 has 24 divisors (see below), whose sum is σ = 21377623680. Its totient is φ = 4579590432.

The previous prime is 10687261381. The next prime is 10687261457. The reversal of 10687261396 is 69316278601.

It is a super-2 number, since 2×10687261396² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 202281 + ... + 249583.

It is an arithmetic number, because the mean of its divisors is an integer number (890734320).

Almost surely, 2^10687261396 is an apocalyptic number.

It is an amenable number.

10687261396 is an abundant number, since it is smaller than the sum of its proper divisors (10690362284).

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

10687261396 is a wasteful number, since it uses less digits than its factorization.

10687261396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55383 (or 55381 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 10687261396 in words is "ten billion, six hundred eighty-seven million, two hundred sixty-one thousand, three hundred ninety-six".