1377374215340 has 24 divisors (see below), whose sum is σ = 2893215155712. Its totient is φ = 550810771200.

The previous prime is 1377374215333. The next prime is 1377374215361. The reversal of 1377374215340 is 435124737731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8600861 + ... + 8759540.

It is an arithmetic number, because the mean of its divisors is an integer number (120550631488).

Almost surely, 2^{1377374215340} is an apocalyptic number.

1377374215340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1377374215340 is an abundant number, since it is smaller than the sum of its proper divisors (1515840940372).

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

1377374215340 is a wasteful number, since it uses less digits than its factorization.

1377374215340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17364377 (or 17364375 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 47.

The spelling of 1377374215340 in words is "one trillion, three hundred seventy-seven billion, three hundred seventy-four million, two hundred fifteen thousand, three hundred forty".