2549877416016 has 40 divisors (see below), whose sum is σ = 7528209514944. Its totient is φ = 728536404480.

The previous prime is 2549877415999. The next prime is 2549877416029. The reversal of 2549877416016 is 6106147789452.

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, 3794460105 + ... + 3794460776.

Almost surely, 2^{2549877416016} is an apocalyptic number.

It is an amenable number.

2549877416016 is an abundant number, since it is smaller than the sum of its proper divisors (4978332098928).

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

2549877416016 is a wasteful number, since it uses less digits than its factorization.

2549877416016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7588920899 (or 7588920893 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 2549877416016 in words is "two trillion, five hundred forty-nine billion, eight hundred seventy-seven million, four hundred sixteen thousand, sixteen".