10904109319950 has 144 divisors (see below), whose sum is σ = 33970356174720. Its totient is φ = 2265788923200.

The previous prime is 10904109319867. The next prime is 10904109319969. The reversal of 10904109319950 is 5991390140901.

It is a super-2 number, since 2×10904109319950² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10904109319893 and 10904109319902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42785620 + ... + 43039719.

Almost surely, 2^{10904109319950} is an apocalyptic number.

10904109319950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10904109319950 is an abundant number, since it is smaller than the sum of its proper divisors (23066246854770).

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

10904109319950 is a wasteful number, since it uses less digits than its factorization.

10904109319950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85825383 (or 85825367 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 51.

The spelling of 10904109319950 in words is "ten trillion, nine hundred four billion, one hundred nine million, three hundred nineteen thousand, nine hundred fifty".