65536147437 has 8 divisors (see below), whose sum is σ = 90394686240. Its totient is φ = 42184186800.

The previous prime is 65536147421. The next prime is 65536147459. The reversal of 65536147437 is 73474163556.

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

It is not a de Polignac number, because 65536147437 - 2⁴ = 65536147421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65536147437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65536147837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376644439 + ... + 376644612.

It is an arithmetic number, because the mean of its divisors is an integer number (11299335780).

Almost surely, 2^65536147437 is an apocalyptic number.

It is an amenable number.

65536147437 is a deficient number, since it is larger than the sum of its proper divisors (24858538803).

65536147437 is a wasteful number, since it uses less digits than its factorization.

65536147437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753289083.

The product of its digits is 6350400, while the sum is 51.

The spelling of 65536147437 in words is "sixty-five billion, five hundred thirty-six million, one hundred forty-seven thousand, four hundred thirty-seven".