11395930537 has 6 divisors (see below), whose sum is σ = 11415722618. Its totient is φ = 11376172704.

The previous prime is 11395930487. The next prime is 11395930541. The reversal of 11395930537 is 73503959311.

It can be written as a sum of positive squares in only one way, i.e., 9609684841 + 1786245696 = 98029^2 + 42264^2 .

It is a de Polignac number, because none of the positive numbers 2^k-11395930537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11315930537) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 328033 + ... + 361105.

Almost surely, 2^11395930537 is an apocalyptic number.

It is an amenable number.

11395930537 is a deficient number, since it is larger than the sum of its proper divisors (19792081).

11395930537 is an frugal number, since it uses more digits than its factorization.

11395930537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34247 (or 33660 counting only the distinct ones).

The product of its (nonzero) digits is 382725, while the sum is 46.

The spelling of 11395930537 in words is "eleven billion, three hundred ninety-five million, nine hundred thirty thousand, five hundred thirty-seven".