49132339164 has 36 divisors (see below), whose sum is σ = 124206365920. Its totient is φ = 16376031360.

The previous prime is 49132339159. The next prime is 49132339187. The reversal of 49132339164 is 46193323194.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415869 + ... + 520779.

Almost surely, 2^49132339164 is an apocalyptic number.

It is an amenable number.

49132339164 is an abundant number, since it is smaller than the sum of its proper divisors (75074026756).

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

49132339164 is a wasteful number, since it uses less digits than its factorization.

49132339164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117930 (or 117925 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The spelling of 49132339164 in words is "forty-nine billion, one hundred thirty-two million, three hundred thirty-nine thousand, one hundred sixty-four".