10439149194 has 24 divisors (see below), whose sum is σ = 22829545440. Its totient is φ = 3447195048.

The previous prime is 10439149177. The next prime is 10439149229. The reversal of 10439149194 is 49194193401.

10439149194 is a `hidden beast` number, since 10 + 439 + 14 + 9 + 194 = 666.

It is a super-3 number, since 3×10439149194³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2708134 + ... + 2711985.

It is an arithmetic number, because the mean of its divisors is an integer number (951231060).

Almost surely, 2^10439149194 is an apocalyptic number.

10439149194 is an abundant number, since it is smaller than the sum of its proper divisors (12390396246).

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

10439149194 is a wasteful number, since it uses less digits than its factorization.

10439149194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420234 (or 5420231 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The spelling of 10439149194 in words is "ten billion, four hundred thirty-nine million, one hundred forty-nine thousand, one hundred ninety-four".