13780250373251 has 2 divisors, whose sum is σ = 13780250373252. Its totient is φ = 13780250373250.

The previous prime is 13780250373163. The next prime is 13780250373283. The reversal of 13780250373251 is 15237305208731.

13780250373251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15237305208731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13780250373251 - 2²⁶ = 13780183264387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13780250373196 and 13780250373205.

It is not a weakly prime, because it can be changed into another prime (13780250393251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6890125186625 + 6890125186626.

It is an arithmetic number, because the mean of its divisors is an integer number (6890125186626).

Almost surely, 2^{13780250373251} is an apocalyptic number.

13780250373251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13780250373251 is an equidigital number, since it uses as much as digits as its factorization.

13780250373251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 13780250373251 in words is "thirteen trillion, seven hundred eighty billion, two hundred fifty million, three hundred seventy-three thousand, two hundred fifty-one".