49065388576 has 24 divisors (see below), whose sum is σ = 102279689820. Its totient is φ = 23089594368.

The previous prime is 49065388529. The next prime is 49065388583. The reversal of 49065388576 is 67588356094.

It can be written as a sum of positive squares in 2 ways, for example, as 48637891600 + 427496976 = 220540^2 + 20676^2 .

It is a super-2 number, since 2×49065388576² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45096321 + ... + 45097408.

Almost surely, 2^49065388576 is an apocalyptic number.

It is an amenable number.

49065388576 is an abundant number, since it is smaller than the sum of its proper divisors (53214301244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49065388576 is a wasteful number, since it uses less digits than its factorization.

49065388576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90193756 (or 90193748 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 61.

The spelling of 49065388576 in words is "forty-nine billion, sixty-five million, three hundred eighty-eight thousand, five hundred seventy-six".