1377552436423 has 8 divisors (see below), whose sum is σ = 1393357301600. Its totient is φ = 1361805149088.

The previous prime is 1377552436399. The next prime is 1377552436451. The reversal of 1377552436423 is 3246342557731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1377552436423 - 2⁹ = 1377552435911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377652436423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14346336 + ... + 14442037.

It is an arithmetic number, because the mean of its divisors is an integer number (174169662700).

Almost surely, 2^{1377552436423} is an apocalyptic number.

1377552436423 is a deficient number, since it is larger than the sum of its proper divisors (15804865177).

1377552436423 is a wasteful number, since it uses less digits than its factorization.

1377552436423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28788921.

The product of its digits is 12700800, while the sum is 52.

The spelling of 1377552436423 in words is "one trillion, three hundred seventy-seven billion, five hundred fifty-two million, four hundred thirty-six thousand, four hundred twenty-three".