1377713606633 has 24 divisors (see below), whose sum is σ = 1727029608192. Its totient is φ = 1089362693664.

The previous prime is 1377713606587. The next prime is 1377713606651. The reversal of 1377713606633 is 3366063177731.

It is a happy number.

It is not a de Polignac number, because 1377713606633 - 2¹⁶ = 1377713541097 is a prime.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1377713606033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 308066 + ... + 1688292.

It is an arithmetic number, because the mean of its divisors is an integer number (71959567008).

Almost surely, 2^{1377713606633} is an apocalyptic number.

1377713606633 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1377713606633 is a deficient number, since it is larger than the sum of its proper divisors (349316001559).

1377713606633 is a wasteful number, since it uses less digits than its factorization.

1377713606633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381821 (or 1381814 counting only the distinct ones).

The product of its (nonzero) digits is 6001128, while the sum is 53.

The spelling of 1377713606633 in words is "one trillion, three hundred seventy-seven billion, seven hundred thirteen million, six hundred six thousand, six hundred thirty-three".