49467515136 has 144 divisors (see below), whose sum is σ = 146673024960. Its totient is φ = 14695833600.

The previous prime is 49467515129. The next prime is 49467515137. The reversal of 49467515136 is 63151576494.

It is not an unprimeable number, because it can be changed into a prime (49467515137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204111 + ... + 374961.

Almost surely, 2^49467515136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49467515136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73336512480).

49467515136 is an abundant number, since it is smaller than the sum of its proper divisors (97205509824).

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

49467515136 is a wasteful number, since it uses less digits than its factorization.

49467515136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170912 (or 170898 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 51.

The spelling of 49467515136 in words is "forty-nine billion, four hundred sixty-seven million, five hundred fifteen thousand, one hundred thirty-six".