1382786666830 has 16 divisors (see below), whose sum is σ = 2492040335904. Its totient is φ = 552442592160.

The previous prime is 1382786666783. The next prime is 1382786666851. The reversal of 1382786666830 is 386666872831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84000681 + ... + 84017140.

It is an arithmetic number, because the mean of its divisors is an integer number (155752520994).

Almost surely, 2^{1382786666830} is an apocalyptic number.

1382786666830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1382786666830 is a deficient number, since it is larger than the sum of its proper divisors (1109253669074).

1382786666830 is a wasteful number, since it uses less digits than its factorization.

1382786666830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168018651.

The product of its (nonzero) digits is 83607552, while the sum is 64.

The spelling of 1382786666830 in words is "one trillion, three hundred eighty-two billion, seven hundred eighty-six million, six hundred sixty-six thousand, eight hundred thirty".