13060763776 has 16 divisors (see below), whose sum is σ = 26019490590. Its totient is φ = 6530381824.

The previous prime is 13060763773. The next prime is 13060763801. The reversal of 13060763776 is 67736706031.

It can be written as a sum of positive squares in only one way, i.e., 8321818176 + 4738945600 = 91224^2 + 68840^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (13060763773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51018481 + ... + 51018736.

Almost surely, 2^13060763776 is an apocalyptic number.

13060763776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13060763776 is a deficient number, since it is larger than the sum of its proper divisors (12958726814).

13060763776 is an equidigital number, since it uses as much as digits as its factorization.

13060763776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102037231 (or 102037219 counting only the distinct ones).

The product of its (nonzero) digits is 666792, while the sum is 46.

The spelling of 13060763776 in words is "thirteen billion, sixty million, seven hundred sixty-three thousand, seven hundred seventy-six".