49529366016 has 160 divisors (see below), whose sum is σ = 143225499648. Its totient is φ = 15119032320.

The previous prime is 49529366011. The next prime is 49529366027. The reversal of 49529366016 is 61066392594.

It is a self number, because there is not a number n which added to its sum of digits gives 49529366016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49529366011) 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, 2526171 + ... + 2545701.

Almost surely, 2^49529366016 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 49529366016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71612749824).

49529366016 is an abundant number, since it is smaller than the sum of its proper divisors (93696133632).

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

49529366016 is a wasteful number, since it uses less digits than its factorization.

49529366016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19692 (or 19676 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 49529366016 in words is "forty-nine billion, five hundred twenty-nine million, three hundred sixty-six thousand, sixteen".