43036553051 has 2 divisors, whose sum is σ = 43036553052. Its totient is φ = 43036553050.

The previous prime is 43036553047. The next prime is 43036553057. The reversal of 43036553051 is 15035563034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43036553051 - 2² = 43036553047 is a prime.

It is not a weakly prime, because it can be changed into another prime (43036553057) by changing a digit.

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 as a sum of consecutive naturals, namely, 21518276525 + 21518276526.

It is an arithmetic number, because the mean of its divisors is an integer number (21518276526).

Almost surely, 2^43036553051 is an apocalyptic number.

43036553051 is a deficient number, since it is larger than the sum of its proper divisors (1).

43036553051 is an equidigital number, since it uses as much as digits as its factorization.

43036553051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 35.

The spelling of 43036553051 in words is "forty-three billion, thirty-six million, five hundred fifty-three thousand, fifty-one".