1137969755549 has 16 divisors (see below), whose sum is σ = 1244622576960. Its totient is φ = 1031851392000.

The previous prime is 1137969755491. The next prime is 1137969755557. The reversal of 1137969755549 is 9455579697311.

It is a de Polignac number, because none of the positive numbers 2^k-1137969755549 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 (1137969755249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27545789 + ... + 27587069.

It is an arithmetic number, because the mean of its divisors is an integer number (77788911060).

Almost surely, 2^{1137969755549} is an apocalyptic number.

It is an amenable number.

1137969755549 is a deficient number, since it is larger than the sum of its proper divisors (106652821411).

1137969755549 is a wasteful number, since it uses less digits than its factorization.

1137969755549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47692.

The product of its digits is 321489000, while the sum is 71.

The spelling of 1137969755549 in words is "one trillion, one hundred thirty-seven billion, nine hundred sixty-nine million, seven hundred fifty-five thousand, five hundred forty-nine".