1255494414237 has 32 divisors (see below), whose sum is σ = 1946304322560. Its totient is φ = 704995939200.

The previous prime is 1255494414121. The next prime is 1255494414253. The reversal of 1255494414237 is 7324144945521.

It is a happy number.

It is not a de Polignac number, because 1255494414237 - 2⁸ = 1255494413981 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1255494414237.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1255494614237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3069862 + ... + 3454712.

It is an arithmetic number, because the mean of its divisors is an integer number (60822010080).

Almost surely, 2^{1255494414237} is an apocalyptic number.

It is an amenable number.

1255494414237 is a deficient number, since it is larger than the sum of its proper divisors (690809908323).

1255494414237 is a wasteful number, since it uses less digits than its factorization.

1255494414237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387553.

The product of its digits is 4838400, while the sum is 51.

The spelling of 1255494414237 in words is "one trillion, two hundred fifty-five billion, four hundred ninety-four million, four hundred fourteen thousand, two hundred thirty-seven".