13775763503554 has 32 divisors (see below), whose sum is σ = 22836843567216. Its totient is φ = 6191833774080.

The previous prime is 13775763503539. The next prime is 13775763503587. The reversal of 13775763503554 is 45530536757731.

It can be written as a sum of positive squares in 8 ways, for example, as 36472214529 + 13739291289025 = 190977^2 + 3706655^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13775763503492 and 13775763503501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11006647 + ... + 12194170.

Almost surely, 2^{13775763503554} is an apocalyptic number.

13775763503554 is a deficient number, since it is larger than the sum of its proper divisors (9061080063662).

13775763503554 is a wasteful number, since it uses less digits than its factorization.

13775763503554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23201430.

The product of its (nonzero) digits is 138915000, while the sum is 61.

The spelling of 13775763503554 in words is "thirteen trillion, seven hundred seventy-five billion, seven hundred sixty-three million, five hundred three thousand, five hundred fifty-four".