49656733016 has 128 divisors (see below), whose sum is σ = 111846873600. Its totient is φ = 20401920000.

The previous prime is 49656733001. The next prime is 49656733043. The reversal of 49656733016 is 61033765694.

It is a super-2 number, since 2×49656733016² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17726816 + ... + 17729616.

It is an arithmetic number, because the mean of its divisors is an integer number (873803700).

Almost surely, 2^49656733016 is an apocalyptic number.

49656733016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49656733016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55923436800).

49656733016 is an abundant number, since it is smaller than the sum of its proper divisors (62190140584).

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

49656733016 is a wasteful number, since it uses less digits than its factorization.

49656733016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321 (or 3317 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 49656733016 in words is "forty-nine billion, six hundred fifty-six million, seven hundred thirty-three thousand, sixteen".