10189191902 has 16 divisors (see below), whose sum is σ = 16091998800. Its totient is φ = 4825319040.

The previous prime is 10189191841. The next prime is 10189191917. The reversal of 10189191902 is 20919198101.

It is a self number, because there is not a number n which added to its sum of digits gives 10189191902.

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, 143924 + ... + 202712.

It is an arithmetic number, because the mean of its divisors is an integer number (1005749925).

Almost surely, 2^10189191902 is an apocalyptic number.

10189191902 is a deficient number, since it is larger than the sum of its proper divisors (5902806898).

10189191902 is a wasteful number, since it uses less digits than its factorization.

10189191902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63371.

The product of its (nonzero) digits is 11664, while the sum is 41.

The spelling of 10189191902 in words is "ten billion, one hundred eighty-nine million, one hundred ninety-one thousand, nine hundred two".