2049335505408 has 40 divisors (see below), whose sum is σ = 5459557873968. Its totient is φ = 683111834624.

The previous prime is 2049335505407. The next prime is 2049335505439. The reversal of 2049335505408 is 8045055339402.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2049335505407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 667099866 + ... + 667102937.

Almost surely, 2^{2049335505408} is an apocalyptic number.

It is an amenable number.

2049335505408 is an abundant number, since it is smaller than the sum of its proper divisors (3410222368560).

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

2049335505408 is an equidigital number, since it uses as much as digits as its factorization.

2049335505408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334202824 (or 1334202808 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 2049335505408 in words is "two trillion, forty-nine billion, three hundred thirty-five million, five hundred five thousand, four hundred eight".