1383770541679 has 8 divisors (see below), whose sum is σ = 1428421824000. Its totient is φ = 1339120104600.

The previous prime is 1383770541649. The next prime is 1383770541701. The reversal of 1383770541679 is 9761450773831.

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 1383770541679 - 2¹¹ = 1383770539631 is a prime.

It is a super-2 number, since 2×1383770541679² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1383770541649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6356424 + ... + 6570514.

It is an arithmetic number, because the mean of its divisors is an integer number (178552728000).

Almost surely, 2^{1383770541679} is an apocalyptic number.

1383770541679 is a deficient number, since it is larger than the sum of its proper divisors (44651282321).

1383770541679 is a wasteful number, since it uses less digits than its factorization.

1383770541679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422621.

The product of its (nonzero) digits is 26671680, while the sum is 61.

The spelling of 1383770541679 in words is "one trillion, three hundred eighty-three billion, seven hundred seventy million, five hundred forty-one thousand, six hundred seventy-nine".