19193002010 has 64 divisors (see below), whose sum is σ = 42613046784. Its totient is φ = 6060960000.

The previous prime is 19193002009. The next prime is 19193002033. The reversal of 19193002010 is 1020039191.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 396635 + ... + 442385.

It is an arithmetic number, because the mean of its divisors is an integer number (665828856).

Almost surely, 2^19193002010 is an apocalyptic number.

19193002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

19193002010 is an abundant number, since it is smaller than the sum of its proper divisors (23420044774).

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

19193002010 is a wasteful number, since it uses less digits than its factorization.

19193002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46239.

The product of its (nonzero) digits is 486, while the sum is 26.

The spelling of 19193002010 in words is "nineteen billion, one hundred ninety-three million, two thousand, ten".