2729957963 has 2 divisors, whose sum is σ = 2729957964. Its totient is φ = 2729957962.

The previous prime is 2729957957. The next prime is 2729958029. The reversal of 2729957963 is 3697599272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2729957963 - 2⁸ = 2729957707 is a prime.

It is not a weakly prime, because it can be changed into another prime (2729917963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364978981 + 1364978982.

It is an arithmetic number, because the mean of its divisors is an integer number (1364978982).

Almost surely, 2^2729957963 is an apocalyptic number.

2729957963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729957963 is an equidigital number, since it uses as much as digits as its factorization.

2729957963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12859560, while the sum is 59.

The square root of 2729957963 is about 52248.9996363567. Note that the first 3 decimals coincide. The cubic root of 2729957963 is about 1397.6078132565.

The spelling of 2729957963 in words is "two billion, seven hundred twenty-nine million, nine hundred fifty-seven thousand, nine hundred sixty-three".