11331052316437 has 32 divisors (see below), whose sum is σ = 13491115052544. Its totient is φ = 9313957497600.

The previous prime is 11331052316413. The next prime is 11331052316473. The reversal of 11331052316437 is 73461325013311.

11331052316437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11331052316437 - 2¹⁵ = 11331052283669 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11331052316437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331052316407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62671387 + ... + 62851927.

It is an arithmetic number, because the mean of its divisors is an integer number (421597345392).

Almost surely, 2^{11331052316437} is an apocalyptic number.

It is an amenable number.

11331052316437 is a deficient number, since it is larger than the sum of its proper divisors (2160062736107).

11331052316437 is a wasteful number, since it uses less digits than its factorization.

11331052316437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184069.

The product of its (nonzero) digits is 136080, while the sum is 40.

Adding to 11331052316437 its reverse (73461325013311), we get a palindrome (84792377329748).

The spelling of 11331052316437 in words is "eleven trillion, three hundred thirty-one billion, fifty-two million, three hundred sixteen thousand, four hundred thirty-seven".