10687453670 has 32 divisors (see below), whose sum is σ = 19870583040. Its totient is φ = 4134453120.

The previous prime is 10687453649. The next prime is 10687453681. The reversal of 10687453670 is 7635478601.

It is a super-2 number, since 2×10687453670² (a number of 21 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 15 ways as a sum of consecutive naturals, for example, 519704 + ... + 539876.

It is an arithmetic number, because the mean of its divisors is an integer number (620955720).

Almost surely, 2^10687453670 is an apocalyptic number.

10687453670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10687453670 is a deficient number, since it is larger than the sum of its proper divisors (9183129370).

10687453670 is a wasteful number, since it uses less digits than its factorization.

10687453670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21920.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 10687453670 in words is "ten billion, six hundred eighty-seven million, four hundred fifty-three thousand, six hundred seventy".