7390738968513 has 16 divisors (see below), whose sum is σ = 10457222731200. Its totient is φ = 4626998276096.

The previous prime is 7390738968397. The next prime is 7390738968521. The reversal of 7390738968513 is 3158698370937.

It is a cyclic number.

It is not a de Polignac number, because 7390738968513 - 2¹⁶ = 7390738902977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7390738963513) 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, 161353995 + ... + 161399792.

It is an arithmetic number, because the mean of its divisors is an integer number (653576420700).

Almost surely, 2^{7390738968513} is an apocalyptic number.

It is an amenable number.

7390738968513 is a deficient number, since it is larger than the sum of its proper divisors (3066483762687).

7390738968513 is a wasteful number, since it uses less digits than its factorization.

7390738968513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322754256.

The product of its (nonzero) digits is 205752960, while the sum is 69.

The spelling of 7390738968513 in words is "seven trillion, three hundred ninety billion, seven hundred thirty-eight million, nine hundred sixty-eight thousand, five hundred thirteen".