1377630323536 has 40 divisors (see below), whose sum is σ = 2757061814528. Its totient is φ = 666159552000.

The previous prime is 1377630323533. The next prime is 1377630323551. The reversal of 1377630323536 is 6353230367731.

It is a self number, because there is not a number n which added to its sum of digits gives 1377630323536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377630323533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147705 + ... + 1666456.

Almost surely, 2^{1377630323536} is an apocalyptic number.

1377630323536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1377630323536 is an abundant number, since it is smaller than the sum of its proper divisors (1379431490992).

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

1377630323536 is a wasteful number, since it uses less digits than its factorization.

1377630323536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1815731 (or 1815725 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 49.

The spelling of 1377630323536 in words is "one trillion, three hundred seventy-seven billion, six hundred thirty million, three hundred twenty-three thousand, five hundred thirty-six".