10850138896 has 15 divisors (see below), whose sum is σ = 21022951413. Its totient is φ = 5424861120.

The previous prime is 10850138863. The next prime is 10850138927. The reversal of 10850138896 is 69883105801.

The square root of 10850138896 is 104164.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 10127604496 + 722534400 = 100636^2 + 26880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 403636 + ... + 429676.

Almost surely, 2^10850138896 is an apocalyptic number.

10850138896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10850138896 is the 104164-th square number.

It is an amenable number.

10850138896 is a deficient number, since it is larger than the sum of its proper divisors (10172812517).

10850138896 is an frugal number, since it uses more digits than its factorization.

10850138896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52090 (or 26043 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 49.

Multiplying 10850138896 by its sum of digits (49), we get a square (531656805904 = 729148²).

The spelling of 10850138896 in words is "ten billion, eight hundred fifty million, one hundred thirty-eight thousand, eight hundred ninety-six".