3996549154848 has 96 divisors (see below), whose sum is σ = 10518060833280. Its totient is φ = 1328743823360.

The previous prime is 3996549154781. The next prime is 3996549154879. The reversal of 3996549154848 is 8484519456993.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 3996549154848.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58191313 + ... + 58259951.

It is an arithmetic number, because the mean of its divisors is an integer number (109563133680).

Almost surely, 2^{3996549154848} is an apocalyptic number.

It is an amenable number.

3996549154848 is an abundant number, since it is smaller than the sum of its proper divisors (6521511678432).

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

3996549154848 is a wasteful number, since it uses less digits than its factorization.

3996549154848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70210 (or 70202 counting only the distinct ones).

The product of its digits is 1343692800, while the sum is 75.

The spelling of 3996549154848 in words is "three trillion, nine hundred ninety-six billion, five hundred forty-nine million, one hundred fifty-four thousand, eight hundred forty-eight".