1919103082 has 16 divisors (see below), whose sum is σ = 3102946560. Its totient is φ = 884923632.

The previous prime is 1919103073. The next prime is 1919103097. The reversal of 1919103082 is 2803019191.

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, 4782 + ... + 62137.

It is an arithmetic number, because the mean of its divisors is an integer number (193934160).

Almost surely, 2^1919103082 is an apocalyptic number.

1919103082 is a deficient number, since it is larger than the sum of its proper divisors (1183843478).

1919103082 is a wasteful number, since it uses less digits than its factorization.

1919103082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68037.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 1919103082 is about 43807.5687752699. The cubic root of 1919103082 is about 1242.6994352396.

The spelling of 1919103082 in words is "one billion, nine hundred nineteen million, one hundred three thousand, eighty-two".