1377717226216 has 32 divisors (see below), whose sum is σ = 2672425473480. Its totient is φ = 665403136000.

The previous prime is 1377717226201. The next prime is 1377717226253. The reversal of 1377717226216 is 6126227177731.

It can be written as a sum of positive squares in 4 ways, for example, as 1232441903716 + 145275322500 = 1110154^2 + 381150^2 .

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, 20760721 + ... + 20826976.

Almost surely, 2^{1377717226216} is an apocalyptic number.

It is an amenable number.

1377717226216 is a deficient number, since it is larger than the sum of its proper divisors (1294708247264).

1377717226216 is a wasteful number, since it uses less digits than its factorization.

1377717226216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41587845 (or 41587841 counting only the distinct ones).

The product of its digits is 2074464, while the sum is 52.

The spelling of 1377717226216 in words is "one trillion, three hundred seventy-seven billion, seven hundred seventeen million, two hundred twenty-six thousand, two hundred sixteen".