43612052055513 has 16 divisors (see below), whose sum is σ = 58968758765952. Its totient is φ = 28665028224000.

The previous prime is 43612052055493. The next prime is 43612052055527. The reversal of 43612052055513 is 31555025021634.

It is not a de Polignac number, because 43612052055513 - 2²⁵ = 43612018501081 is a prime.

It is a super-2 number, since 2×43612052055513² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43612052055563) 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, 42471993 + ... + 43486713.

It is an arithmetic number, because the mean of its divisors is an integer number (3685547422872).

Almost surely, 2^{43612052055513} is an apocalyptic number.

It is an amenable number.

43612052055513 is a deficient number, since it is larger than the sum of its proper divisors (15356706710439).

43612052055513 is a wasteful number, since it uses less digits than its factorization.

43612052055513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216576.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 43612052055513 in words is "forty-three trillion, six hundred twelve billion, fifty-two million, fifty-five thousand, five hundred thirteen".