10850494890 has 16 divisors (see below), whose sum is σ = 26041187808. Its totient is φ = 2893465296.

The previous prime is 10850494877. The next prime is 10850494891. The reversal of 10850494890 is 9849405801.

It is a super-4 number, since 4×10850494890⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (10850494891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180841552 + ... + 180841611.

It is an arithmetic number, because the mean of its divisors is an integer number (1627574238).

Almost surely, 2^10850494890 is an apocalyptic number.

10850494890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10850494890 is an abundant number, since it is smaller than the sum of its proper divisors (15190692918).

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

10850494890 is a wasteful number, since it uses less digits than its factorization.

10850494890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361683173.

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 10850494890 in words is "ten billion, eight hundred fifty million, four hundred ninety-four thousand, eight hundred ninety".