43368736854 has 32 divisors (see below), whose sum is σ = 88665071616. Its totient is φ = 14135549760.

The previous prime is 43368736837. The next prime is 43368736871. The reversal of 43368736854 is 45863786334.

It is an interprime number because it is at equal distance from previous prime (43368736837) and next prime (43368736871).

It is a super-2 number, since 2×43368736854² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43368736794 and 43368736803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235794 + ... + 377274.

It is an arithmetic number, because the mean of its divisors is an integer number (2770783488).

Almost surely, 2^43368736854 is an apocalyptic number.

43368736854 is an abundant number, since it is smaller than the sum of its proper divisors (45296334762).

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

43368736854 is a wasteful number, since it uses less digits than its factorization.

43368736854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142620.

The product of its digits is 34836480, while the sum is 57.

The spelling of 43368736854 in words is "forty-three billion, three hundred sixty-eight million, seven hundred thirty-six thousand, eight hundred fifty-four".