650540376337 has 4 divisors (see below), whose sum is σ = 688807457316. Its totient is φ = 612273295360.

The previous prime is 650540376271. The next prime is 650540376349. The reversal of 650540376337 is 733673045056.

It is a happy number.

650540376337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 378097090816 + 272443285521 = 614896^2 + 521961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650540376337 is a prime.

It is a super-3 number, since 3×650540376337³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650540316337) 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, 19133540464 + ... + 19133540497.

It is an arithmetic number, because the mean of its divisors is an integer number (172201864329).

Almost surely, 2^650540376337 is an apocalyptic number.

It is an amenable number.

650540376337 is a deficient number, since it is larger than the sum of its proper divisors (38267080979).

650540376337 is a wasteful number, since it uses less digits than its factorization.

650540376337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38267080978.

The product of its (nonzero) digits is 4762800, while the sum is 49.

The spelling of 650540376337 in words is "six hundred fifty billion, five hundred forty million, three hundred seventy-six thousand, three hundred thirty-seven".