13812783770 has 16 divisors (see below), whose sum is σ = 25665043968. Its totient is φ = 5346883920.

The previous prime is 13812783763. The next prime is 13812783811. The reversal of 13812783770 is 7738721831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22278374 + ... + 22278993.

It is an arithmetic number, because the mean of its divisors is an integer number (1604065248).

Almost surely, 2^13812783770 is an apocalyptic number.

13812783770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13812783770 is a deficient number, since it is larger than the sum of its proper divisors (11852260198).

13812783770 is a wasteful number, since it uses less digits than its factorization.

13812783770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44557405.

The product of its (nonzero) digits is 395136, while the sum is 47.

The spelling of 13812783770 in words is "thirteen billion, eight hundred twelve million, seven hundred eighty-three thousand, seven hundred seventy".