10007775776 has 12 divisors (see below), whose sum is σ = 19702808622. Its totient is φ = 5003887872.

The previous prime is 10007775761. The next prime is 10007775823. The reversal of 10007775776 is 67757770001.

It can be written as a sum of positive squares in only one way, i.e., 8441199376 + 1566576400 = 91876^2 + 39580^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10007775776.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156371465 + ... + 156371528.

Almost surely, 2^10007775776 is an apocalyptic number.

10007775776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10007775776 is a deficient number, since it is larger than the sum of its proper divisors (9695032846).

10007775776 is an equidigital number, since it uses as much as digits as its factorization.

10007775776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312743003 (or 312742995 counting only the distinct ones).

The product of its (nonzero) digits is 504210, while the sum is 47.

The spelling of 10007775776 in words is "ten billion, seven million, seven hundred seventy-five thousand, seven hundred seventy-six".