65532750614140 has 24 divisors (see below), whose sum is σ = 137774983791312. Its totient is φ = 26183346435840.

The previous prime is 65532750614129. The next prime is 65532750614143. The reversal of 65532750614140 is 4141605723556.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65532750614143) 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, 1859595054 + ... + 1859630293.

It is an arithmetic number, because the mean of its divisors is an integer number (5740624324638).

Almost surely, 2^{65532750614140} is an apocalyptic number.

It is an amenable number.

65532750614140 is an abundant number, since it is smaller than the sum of its proper divisors (72242233177172).

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

65532750614140 is a wasteful number, since it uses less digits than its factorization.

65532750614140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719226237 (or 3719226235 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 65532750614140 in words is "sixty-five trillion, five hundred thirty-two billion, seven hundred fifty million, six hundred fourteen thousand, one hundred forty".