65901049127 has 2 divisors, whose sum is σ = 65901049128. Its totient is φ = 65901049126.

The previous prime is 65901049057. The next prime is 65901049141. The reversal of 65901049127 is 72194010956.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65901049127 - 2²⁴ = 65884271911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65901049147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32950524563 + 32950524564.

It is an arithmetic number, because the mean of its divisors is an integer number (32950524564).

Almost surely, 2^65901049127 is an apocalyptic number.

65901049127 is a deficient number, since it is larger than the sum of its proper divisors (1).

65901049127 is an equidigital number, since it uses as much as digits as its factorization.

65901049127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 65901049127 in words is "sixty-five billion, nine hundred one million, forty-nine thousand, one hundred twenty-seven".