7642700756399 has 8 divisors (see below), whose sum is σ = 7820824366080. Its totient is φ = 7464594709656.

The previous prime is 7642700756333. The next prime is 7642700756417. The reversal of 7642700756399 is 9936570072467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7642700756399 - 2³² = 7638405789103 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 (7642700356399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3508229 + ... + 5252910.

It is an arithmetic number, because the mean of its divisors is an integer number (977603045760).

Almost surely, 2^{7642700756399} is an apocalyptic number.

7642700756399 is a deficient number, since it is larger than the sum of its proper divisors (178123609681).

7642700756399 is a wasteful number, since it uses less digits than its factorization.

7642700756399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8781469.

The product of its (nonzero) digits is 120022560, while the sum is 65.

The spelling of 7642700756399 in words is "seven trillion, six hundred forty-two billion, seven hundred million, seven hundred fifty-six thousand, three hundred ninety-nine".