9740990555137 has 4 divisors (see below), whose sum is σ = 9743642611780. Its totient is φ = 9738338498496.

The previous prime is 9740990555119. The next prime is 9740990555243. The reversal of 9740990555137 is 7315550990479.

It is a Cunningham number, because it is equal to 3121056²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 631223894016 + 9109766661121 = 794496^2 + 3018239^2 .

It is a cyclic number.

It is not a de Polignac number, because 9740990555137 - 2³⁵ = 9706630816769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9740990555117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1326022812 + ... + 1326030157.

It is an arithmetic number, because the mean of its divisors is an integer number (2435910652945).

Almost surely, 2^{9740990555137} is an apocalyptic number.

It is an amenable number.

9740990555137 is a deficient number, since it is larger than the sum of its proper divisors (2652056643).

9740990555137 is a wasteful number, since it uses less digits than its factorization.

9740990555137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652056642.

The product of its (nonzero) digits is 53581500, while the sum is 64.

The spelling of 9740990555137 in words is "nine trillion, seven hundred forty billion, nine hundred ninety million, five hundred fifty-five thousand, one hundred thirty-seven".