42908596535 has 16 divisors (see below), whose sum is σ = 60281347392. Its totient is φ = 28705401600.

The previous prime is 42908596517. The next prime is 42908596559. The reversal of 42908596535 is 53569580924.

It is a de Polignac number, because none of the positive numbers 2^k-42908596535 is a prime.

It is a super-2 number, since 2×42908596535² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14949296 + ... + 14952165.

It is an arithmetic number, because the mean of its divisors is an integer number (3767584212).

Almost surely, 2^42908596535 is an apocalyptic number.

42908596535 is a deficient number, since it is larger than the sum of its proper divisors (17372750857).

42908596535 is a wasteful number, since it uses less digits than its factorization.

42908596535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29901514.

The product of its (nonzero) digits is 11664000, while the sum is 56.

The spelling of 42908596535 in words is "forty-two billion, nine hundred eight million, five hundred ninety-six thousand, five hundred thirty-five".