7643552057023 has 8 divisors (see below), whose sum is σ = 7907305428000. Its totient is φ = 7379810860128.

The previous prime is 7643552057003. The next prime is 7643552057033. The reversal of 7643552057023 is 3207502553467.

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 7643552057023 - 2³⁷ = 7506113103551 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 (7643552057003) 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, 1756923 + ... + 4286476.

It is an arithmetic number, because the mean of its divisors is an integer number (988413178500).

Almost surely, 2^{7643552057023} is an apocalyptic number.

7643552057023 is a deficient number, since it is larger than the sum of its proper divisors (263753370977).

7643552057023 is a wasteful number, since it uses less digits than its factorization.

7643552057023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6087041.

The product of its (nonzero) digits is 5292000, while the sum is 49.

The spelling of 7643552057023 in words is "seven trillion, six hundred forty-three billion, five hundred fifty-two million, fifty-seven thousand, twenty-three".