61330167043 has 2 divisors, whose sum is σ = 61330167044. Its totient is φ = 61330167042.

The previous prime is 61330166987. The next prime is 61330167103. The reversal of 61330167043 is 34076103316.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61330167043 is a prime.

It is a super-2 number, since 2×61330167043² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (61330167343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30665083521 + 30665083522.

It is an arithmetic number, because the mean of its divisors is an integer number (30665083522).

Almost surely, 2^61330167043 is an apocalyptic number.

61330167043 is a deficient number, since it is larger than the sum of its proper divisors (1).

61330167043 is an equidigital number, since it uses as much as digits as its factorization.

61330167043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 34.

The spelling of 61330167043 in words is "sixty-one billion, three hundred thirty million, one hundred sixty-seven thousand, forty-three".