65075132427 has 8 divisors (see below), whose sum is σ = 86786302464. Its totient is φ = 43373692008.

The previous prime is 65075132329. The next prime is 65075132443. The reversal of 65075132427 is 72423157056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65075132427 - 2⁷ = 65075132299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65075132497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2416783 + ... + 2443560.

It is an arithmetic number, because the mean of its divisors is an integer number (10848287808).

Almost surely, 2^65075132427 is an apocalyptic number.

65075132427 is a deficient number, since it is larger than the sum of its proper divisors (21711170037).

65075132427 is a wasteful number, since it uses less digits than its factorization.

65075132427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864809.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 65075132427 in words is "sixty-five billion, seventy-five million, one hundred thirty-two thousand, four hundred twenty-seven".