1361254214757 has 16 divisors (see below), whose sum is σ = 1901120145408. Its totient is φ = 864745598640.

The previous prime is 1361254214731. The next prime is 1361254214777. The reversal of 1361254214757 is 7574124521631.

It is a happy number.

It is not a de Polignac number, because 1361254214757 - 2¹⁰ = 1361254213733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361254214777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37488169 + ... + 37524462.

It is an arithmetic number, because the mean of its divisors is an integer number (118820009088).

Almost surely, 2^{1361254214757} is an apocalyptic number.

It is an amenable number.

1361254214757 is a deficient number, since it is larger than the sum of its proper divisors (539865930651).

1361254214757 is a wasteful number, since it uses less digits than its factorization.

1361254214757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75012920.

The product of its digits is 1411200, while the sum is 48.

The spelling of 1361254214757 in words is "one trillion, three hundred sixty-one billion, two hundred fifty-four million, two hundred fourteen thousand, seven hundred fifty-seven".