1125738494357 has 2 divisors, whose sum is σ = 1125738494358. Its totient is φ = 1125738494356.

The previous prime is 1125738494333. The next prime is 1125738494407. The reversal of 1125738494357 is 7534948375211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1029831217636 + 95907276721 = 1014806^2 + 309689^2 .

It is a cyclic number.

It is not a de Polignac number, because 1125738494357 - 2²⁶ = 1125671385493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1125738494296 and 1125738494305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1125738496357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562869247178 + 562869247179.

It is an arithmetic number, because the mean of its divisors is an integer number (562869247179).

Almost surely, 2^{1125738494357} is an apocalyptic number.

It is an amenable number.

1125738494357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1125738494357 is an equidigital number, since it uses as much as digits as its factorization.

1125738494357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25401600, while the sum is 59.

The spelling of 1125738494357 in words is "one trillion, one hundred twenty-five billion, seven hundred thirty-eight million, four hundred ninety-four thousand, three hundred fifty-seven".