7527148640749 has 8 divisors (see below), whose sum is σ = 7800342469920. Its totient is φ = 7254863943600.

The previous prime is 7527148640747. The next prime is 7527148640779. The reversal of 7527148640749 is 9470468417257.

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 7527148640749 - 2¹ = 7527148640747 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 (7527148640747) 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, 227266147 + ... + 227299264.

It is an arithmetic number, because the mean of its divisors is an integer number (975042808740).

Almost surely, 2^{7527148640749} is an apocalyptic number.

It is an amenable number.

7527148640749 is a deficient number, since it is larger than the sum of its proper divisors (273193829171).

7527148640749 is a wasteful number, since it uses less digits than its factorization.

7527148640749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454566011.

The product of its (nonzero) digits is 94832640, while the sum is 64.

The spelling of 7527148640749 in words is "seven trillion, five hundred twenty-seven billion, one hundred forty-eight million, six hundred forty thousand, seven hundred forty-nine".