1377451512344 has 8 divisors (see below), whose sum is σ = 2582721585660. Its totient is φ = 688725756168.

The previous prime is 1377451512331. The next prime is 1377451512373. The reversal of 1377451512344 is 4432151547731.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 86090719514 + ... + 86090719529.

Almost surely, 2^{1377451512344} is an apocalyptic number.

It is an amenable number.

1377451512344 is a deficient number, since it is larger than the sum of its proper divisors (1205270073316).

1377451512344 is a wasteful number, since it uses less digits than its factorization.

1377451512344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172181439049 (or 172181439045 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The spelling of 1377451512344 in words is "one trillion, three hundred seventy-seven billion, four hundred fifty-one million, five hundred twelve thousand, three hundred forty-four".