1261714254461 has 8 divisors (see below), whose sum is σ = 1262104771200. Its totient is φ = 1261323811440.

The previous prime is 1261714254403. The next prime is 1261714254511. The reversal of 1261714254461 is 1644524171621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1261714254461 - 2¹⁴ = 1261714238077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1261714251461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59171960 + ... + 59193278.

It is an arithmetic number, because the mean of its divisors is an integer number (157763096400).

Almost surely, 2^{1261714254461} is an apocalyptic number.

It is an amenable number.

1261714254461 is a deficient number, since it is larger than the sum of its proper divisors (390516739).

1261714254461 is an equidigital number, since it uses as much as digits as its factorization.

1261714254461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36859.

The product of its digits is 322560, while the sum is 44.

The spelling of 1261714254461 in words is "one trillion, two hundred sixty-one billion, seven hundred fourteen million, two hundred fifty-four thousand, four hundred sixty-one".