65675017403 has 2 divisors, whose sum is σ = 65675017404. Its totient is φ = 65675017402.

The previous prime is 65675017379. The next prime is 65675017409. The reversal of 65675017403 is 30471057656.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65675017403 - 2⁸ = 65675017147 is a prime.

It is not a weakly prime, because it can be changed into another prime (65675017409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32837508701 + 32837508702.

It is an arithmetic number, because the mean of its divisors is an integer number (32837508702).

Almost surely, 2^65675017403 is an apocalyptic number.

65675017403 is a deficient number, since it is larger than the sum of its proper divisors (1).

65675017403 is an equidigital number, since it uses as much as digits as its factorization.

65675017403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 65675017403 in words is "sixty-five billion, six hundred seventy-five million, seventeen thousand, four hundred three".