10625539779856 has 45 divisors (see below), whose sum is σ = 20900556198711. Its totient is φ = 5233044538656.

The previous prime is 10625539779853. The next prime is 10625539779889. The reversal of 10625539779856 is 65897793552601.

The square root of 10625539779856 is 3259684.

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

It is a super-2 number, since 2×10625539779856² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10625539779851) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 873589231 + ... + 873601393.

Almost surely, 2^{10625539779856} is an apocalyptic number.

10625539779856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10625539779856 is the 3259684-th square number.

It is an amenable number.

10625539779856 is a deficient number, since it is larger than the sum of its proper divisors (10275016418855).

10625539779856 is an frugal number, since it uses more digits than its factorization.

10625539779856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24468 (or 12232 counting only the distinct ones).

The product of its (nonzero) digits is 857304000, while the sum is 73.

The spelling of 10625539779856 in words is "ten trillion, six hundred twenty-five billion, five hundred thirty-nine million, seven hundred seventy-nine thousand, eight hundred fifty-six".