49689243632 has 40 divisors (see below), whose sum is σ = 110055622656. Its totient is φ = 21289692096.

The previous prime is 49689243619. The next prime is 49689243641. The reversal of 49689243632 is 23634298694.

It is a happy number.

It is a super-3 number, since 3×49689243632³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375233 + ... + 490079.

Almost surely, 2^49689243632 is an apocalyptic number.

It is an amenable number.

49689243632 is an abundant number, since it is smaller than the sum of its proper divisors (60366379024).

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

49689243632 is a wasteful number, since it uses less digits than its factorization.

49689243632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118725 (or 118719 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 56.

The spelling of 49689243632 in words is "forty-nine billion, six hundred eighty-nine million, two hundred forty-three thousand, six hundred thirty-two".