1348449552776 has 64 divisors (see below), whose sum is σ = 2768290836480. Its totient is φ = 613298949120.

The previous prime is 1348449552761. The next prime is 1348449552781. The reversal of 1348449552776 is 6772559448431.

It is a happy number.

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, 913160 + ... + 1879031.

It is an arithmetic number, because the mean of its divisors is an integer number (43254544320).

Almost surely, 2^{1348449552776} is an apocalyptic number.

It is an amenable number.

1348449552776 is an abundant number, since it is smaller than the sum of its proper divisors (1419841283704).

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

1348449552776 is a wasteful number, since it uses less digits than its factorization.

1348449552776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792334 (or 2792330 counting only the distinct ones).

The product of its digits is 203212800, while the sum is 65.

The spelling of 1348449552776 in words is "one trillion, three hundred forty-eight billion, four hundred forty-nine million, five hundred fifty-two thousand, seven hundred seventy-six".