43226161566115 has 16 divisors (see below), whose sum is σ = 57902951310336. Its totient is φ = 30706110540000.

The previous prime is 43226161566061. The next prime is 43226161566127. The reversal of 43226161566115 is 51166516162234.

It is not a de Polignac number, because 43226161566115 - 2¹³ = 43226161557923 is a prime.

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, 9138721011 + ... + 9138725740.

It is an arithmetic number, because the mean of its divisors is an integer number (3618934456896).

Almost surely, 2^{43226161566115} is an apocalyptic number.

43226161566115 is a deficient number, since it is larger than the sum of its proper divisors (14676789744221).

43226161566115 is a wasteful number, since it uses less digits than its factorization.

43226161566115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18277446810.

The product of its digits is 1555200, while the sum is 49.

The spelling of 43226161566115 in words is "forty-three trillion, two hundred twenty-six billion, one hundred sixty-one million, five hundred sixty-six thousand, one hundred fifteen".