65614505141 has 4 divisors (see below), whose sum is σ = 69474181932. Its totient is φ = 61754828352.

The previous prime is 65614505113. The next prime is 65614505153. The reversal of 65614505141 is 14150541656.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36651570916 + 28962934225 = 191446^2 + 170185^2 .

It is a cyclic number.

It is not a de Polignac number, because 65614505141 - 2²² = 65610310837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65614505095 and 65614505104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65614505441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1929838370 + ... + 1929838403.

It is an arithmetic number, because the mean of its divisors is an integer number (17368545483).

Almost surely, 2^65614505141 is an apocalyptic number.

It is an amenable number.

65614505141 is a deficient number, since it is larger than the sum of its proper divisors (3859676791).

65614505141 is a wasteful number, since it uses less digits than its factorization.

65614505141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859676790.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 65614505141 in words is "sixty-five billion, six hundred fourteen million, five hundred five thousand, one hundred forty-one".