10639196919 has 24 divisors (see below), whose sum is σ = 16567845840. Its totient is φ = 6540083712.

The previous prime is 10639196903. The next prime is 10639196923. The reversal of 10639196919 is 91969193601.

It is not a de Polignac number, because 10639196919 - 2⁴ = 10639196903 is a prime.

It is a super-2 number, since 2×10639196919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10639196119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59752 + ... + 157634.

It is an arithmetic number, because the mean of its divisors is an integer number (690326910).

Almost surely, 2^10639196919 is an apocalyptic number.

10639196919 is a deficient number, since it is larger than the sum of its proper divisors (5928648921).

10639196919 is a wasteful number, since it uses less digits than its factorization.

10639196919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98831 (or 98828 counting only the distinct ones).

The product of its (nonzero) digits is 708588, while the sum is 54.

The spelling of 10639196919 in words is "ten billion, six hundred thirty-nine million, one hundred ninety-six thousand, nine hundred nineteen".