1361322607757 has 16 divisors (see below), whose sum is σ = 1637720016000. Its totient is φ = 1105408788480.

The previous prime is 1361322607747. The next prime is 1361322607807. The reversal of 1361322607757 is 7577062231631.

It is not a de Polignac number, because 1361322607757 - 2¹² = 1361322603661 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 (1361322607727) 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, 7184369 + ... + 7371417.

It is an arithmetic number, because the mean of its divisors is an integer number (102357501000).

Almost surely, 2^{1361322607757} is an apocalyptic number.

It is an amenable number.

1361322607757 is a deficient number, since it is larger than the sum of its proper divisors (276397408243).

1361322607757 is a wasteful number, since it uses less digits than its factorization.

1361322607757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241796.

The product of its (nonzero) digits is 2222640, while the sum is 50.

The spelling of 1361322607757 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-two million, six hundred seven thousand, seven hundred fifty-seven".