119191001010 has 16 divisors (see below), whose sum is σ = 286058402496. Its totient is φ = 31784266928.

The previous prime is 119191001009. The next prime is 119191001011. The reversal of 119191001010 is 10100191911.

It is an interprime number because it is at equal distance from previous prime (119191001009) and next prime (119191001011).

It is not an unprimeable number, because it can be changed into a prime (119191001011) 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, 1986516654 + ... + 1986516713.

It is an arithmetic number, because the mean of its divisors is an integer number (17878650156).

Almost surely, 2^119191001010 is an apocalyptic number.

119191001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

119191001010 is an abundant number, since it is smaller than the sum of its proper divisors (166867401486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

119191001010 is a wasteful number, since it uses less digits than its factorization.

119191001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973033377.

The product of its (nonzero) digits is 81, while the sum is 24.

Adding to 119191001010 its reverse (10100191911), we get a palindrome (129291192921).

The spelling of 119191001010 in words is "one hundred nineteen billion, one hundred ninety-one million, one thousand, ten".