43048512263 has 16 divisors (see below), whose sum is σ = 43811067456. Its totient is φ = 42293671680.

The previous prime is 43048512257. The next prime is 43048512277. The reversal of 43048512263 is 36221584034.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43048512263 is a prime.

It is a super-2 number, since 2×43048512263² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43048512203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9281381 + ... + 9286017.

It is an arithmetic number, because the mean of its divisors is an integer number (2738191716).

Almost surely, 2^43048512263 is an apocalyptic number.

43048512263 is a deficient number, since it is larger than the sum of its proper divisors (762555193).

43048512263 is a wasteful number, since it uses less digits than its factorization.

43048512263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 43048512263 in words is "forty-three billion, forty-eight million, five hundred twelve thousand, two hundred sixty-three".