1376897989136 has 40 divisors (see below), whose sum is σ = 2680491541728. Its totient is φ = 685165536000.

The previous prime is 1376897989067. The next prime is 1376897989139. The reversal of 1376897989136 is 6319897986731.

It is not an unprimeable number, because it can be changed into a prime (1376897989139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2796356 + ... + 3251676.

Almost surely, 2^{1376897989136} is an apocalyptic number.

1376897989136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1376897989136 is a deficient number, since it is larger than the sum of its proper divisors (1303593552592).

1376897989136 is a wasteful number, since it uses less digits than its factorization.

1376897989136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456231 (or 456225 counting only the distinct ones).

The product of its digits is 740710656, while the sum is 77.

The spelling of 1376897989136 in words is "one trillion, three hundred seventy-six billion, eight hundred ninety-seven million, nine hundred eighty-nine thousand, one hundred thirty-six".