1371613476772 has 96 divisors (see below), whose sum is σ = 3151653120000. Its totient is φ = 506021955840.

The previous prime is 1371613476749. The next prime is 1371613476803. The reversal of 1371613476772 is 2776743161731.

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, 12168729 + ... + 12280927.

It is an arithmetic number, because the mean of its divisors is an integer number (32829720000).

Almost surely, 2^{1371613476772} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1371613476772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1575826560000).

1371613476772 is an abundant number, since it is smaller than the sum of its proper divisors (1780039643228).

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

1371613476772 is a wasteful number, since it uses less digits than its factorization.

1371613476772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114329 (or 114327 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 55.

The spelling of 1371613476772 in words is "one trillion, three hundred seventy-one billion, six hundred thirteen million, four hundred seventy-six thousand, seven hundred seventy-two".