43090732051 has 2 divisors, whose sum is σ = 43090732052. Its totient is φ = 43090732050.

The previous prime is 43090732043. The next prime is 43090732103. The reversal of 43090732051 is 15023709034.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43090732051 - 2³ = 43090732043 is a prime.

It is a super-2 number, since 2×43090732051² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43090731998 and 43090732016.

It is not a weakly prime, because it can be changed into another prime (43090732151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21545366025 + 21545366026.

It is an arithmetic number, because the mean of its divisors is an integer number (21545366026).

Almost surely, 2^43090732051 is an apocalyptic number.

43090732051 is a deficient number, since it is larger than the sum of its proper divisors (1).

43090732051 is an equidigital number, since it uses as much as digits as its factorization.

43090732051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 34.

The spelling of 43090732051 in words is "forty-three billion, ninety million, seven hundred thirty-two thousand, fifty-one".