65525031161094 has 32 divisors (see below), whose sum is σ = 135147387967200. Its totient is φ = 21165940102400.

The previous prime is 65525031161027. The next prime is 65525031161099. The reversal of 65525031161094 is 49016113052556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65525031161099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 893795277 + ... + 893868584.

It is an arithmetic number, because the mean of its divisors is an integer number (4223355873975).

Almost surely, 2^{65525031161094} is an apocalyptic number.

65525031161094 is an abundant number, since it is smaller than the sum of its proper divisors (69622356806106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65525031161094 is a wasteful number, since it uses less digits than its factorization.

65525031161094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787664056.

The product of its (nonzero) digits is 972000, while the sum is 48.

The spelling of 65525031161094 in words is "sixty-five trillion, five hundred twenty-five billion, thirty-one million, one hundred sixty-one thousand, ninety-four".