10237977699856 has 15 divisors (see below), whose sum is σ = 19836106591053. Its totient is φ = 5118982450560.

The previous prime is 10237977699827. The next prime is 10237977699863. The reversal of 10237977699856 is 65899677973201.

It is a happy number.

The square root of 10237977699856 is 3199684.

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., 2160558973456 + 8077418726400 = 1469884^2 + 2842080^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 12398776 + ... + 13198696.

Almost surely, 2^{10237977699856} is an apocalyptic number.

10237977699856 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

10237977699856 is the 3199684-th square number.

It is an amenable number.

10237977699856 is a deficient number, since it is larger than the sum of its proper divisors (9598128891197).

10237977699856 is an frugal number, since it uses more digits than its factorization.

10237977699856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599850 (or 799923 counting only the distinct ones).

The product of its (nonzero) digits is 2160406080, while the sum is 79.

The spelling of 10237977699856 in words is "ten trillion, two hundred thirty-seven billion, nine hundred seventy-seven million, six hundred ninety-nine thousand, eight hundred fifty-six".