10814678644 has 48 divisors (see below), whose sum is σ = 24233408640. Its totient is φ = 4099628160.

The previous prime is 10814678629. The next prime is 10814678653. The reversal of 10814678644 is 44687641801.

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, 463099 + ... + 485890.

It is an arithmetic number, because the mean of its divisors is an integer number (504862680).

Almost surely, 2^10814678644 is an apocalyptic number.

10814678644 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10814678644 is an abundant number, since it is smaller than the sum of its proper divisors (13418729996).

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

10814678644 is a wasteful number, since it uses less digits than its factorization.

10814678644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949048 (or 949046 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 10814678644 in words is "ten billion, eight hundred fourteen million, six hundred seventy-eight thousand, six hundred forty-four".