1377651714542 has 16 divisors (see below), whose sum is σ = 2094020812800. Its totient is φ = 679656321240.

The previous prime is 1377651714541. The next prime is 1377651714553. The reversal of 1377651714542 is 2454171567731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1377651714541) by changing a digit.

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, 2646542 + ... + 3124017.

It is an arithmetic number, because the mean of its divisors is an integer number (130876300800).

Almost surely, 2^{1377651714542} is an apocalyptic number.

1377651714542 is a deficient number, since it is larger than the sum of its proper divisors (716369098258).

1377651714542 is a wasteful number, since it uses less digits than its factorization.

1377651714542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772151.

The product of its digits is 4939200, while the sum is 53.

The spelling of 1377651714542 in words is "one trillion, three hundred seventy-seven billion, six hundred fifty-one million, seven hundred fourteen thousand, five hundred forty-two".