75065622656057 has 32 divisors (see below), whose sum is σ = 87345738547200. Its totient is φ = 63754154553600.

The previous prime is 75065622656009. The next prime is 75065622656081.

75065622656057 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 75065622656057 - 2⁸ = 75065622655801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75065622656657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151525832 + ... + 152020422.

It is an arithmetic number, because the mean of its divisors is an integer number (2729554329600).

Almost surely, 2^{75065622656057} is an apocalyptic number.

It is an amenable number.

75065622656057 is a deficient number, since it is larger than the sum of its proper divisors (12280115891143).

75065622656057 is a wasteful number, since it uses less digits than its factorization.

75065622656057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500597.

The product of its (nonzero) digits is 158760000, while the sum is 62.

The spelling of 75065622656057 in words is "seventy-five trillion, sixty-five billion, six hundred twenty-two million, six hundred fifty-six thousand, fifty-seven".