1382611123641 has 16 divisors (see below), whose sum is σ = 2012643164160. Its totient is φ = 837290952720.

The previous prime is 1382611123549. The next prime is 1382611123643. The reversal of 1382611123641 is 1463211162831.

It is not a de Polignac number, because 1382611123641 - 2¹⁹ = 1382610599353 is a prime.

It is a super-2 number, since 2×1382611123641² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1382611123641.

It is not an unprimeable number, because it can be changed into a prime (1382611123643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16336725 + ... + 16421138.

It is an arithmetic number, because the mean of its divisors is an integer number (125790197760).

Almost surely, 2^{1382611123641} is an apocalyptic number.

1382611123641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1382611123641 is a deficient number, since it is larger than the sum of its proper divisors (630032040519).

1382611123641 is a wasteful number, since it uses less digits than its factorization.

1382611123641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32759156.

The product of its digits is 41472, while the sum is 39.

The spelling of 1382611123641 in words is "one trillion, three hundred eighty-two billion, six hundred eleven million, one hundred twenty-three thousand, six hundred forty-one".