49032535865 has 8 divisors (see below), whose sum is σ = 59057777160. Its totient is φ = 39080205952.

The previous prime is 49032535823. The next prime is 49032535873. The reversal of 49032535865 is 56853523094.

It can be written as a sum of positive squares in 4 ways, for example, as 2642268409 + 46390267456 = 51403^2 + 215384^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49032535865 - 2⁸ = 49032535609 is a prime.

It is a super-2 number, since 2×49032535865² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18226364 + ... + 18229053.

It is an arithmetic number, because the mean of its divisors is an integer number (7382222145).

Almost surely, 2^49032535865 is an apocalyptic number.

It is an amenable number.

49032535865 is a deficient number, since it is larger than the sum of its proper divisors (10025241295).

49032535865 is a wasteful number, since it uses less digits than its factorization.

49032535865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36455691.

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 49032535865 in words is "forty-nine billion, thirty-two million, five hundred thirty-five thousand, eight hundred sixty-five".