537818018435057 has 16 divisors (see below), whose sum is σ = 541288764656640. Its totient is φ = 534352930113600.

The previous prime is 537818018435021. The next prime is 537818018435059. The reversal of 537818018435057 is 750534810818735.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-537818018435057 is a prime.

It is a super-2 number, since 2×537818018435057² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 537818018434984 and 537818018435002.

It is not an unprimeable number, because it can be changed into a prime (537818018435059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1151255708 + ... + 1151722770.

It is an arithmetic number, because the mean of its divisors is an integer number (33830547791040).

Almost surely, 2^{537818018435057} is an apocalyptic number.

It is an amenable number.

537818018435057 is a deficient number, since it is larger than the sum of its proper divisors (3470746221583).

537818018435057 is a wasteful number, since it uses less digits than its factorization.

537818018435057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473104.

The product of its (nonzero) digits is 112896000, while the sum is 65.

The spelling of 537818018435057 in words is "five hundred thirty-seven trillion, eight hundred eighteen billion, eighteen million, four hundred thirty-five thousand, fifty-seven".