7734566242055 has 64 divisors (see below), whose sum is σ = 9949591314432. Its totient is φ = 5759259031680.

The previous prime is 7734566242003. The next prime is 7734566242061. The reversal of 7734566242055 is 5502426654377.

It is not a de Polignac number, because 7734566242055 - 2¹⁸ = 7734565979911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 761046404 + ... + 761056566.

It is an arithmetic number, because the mean of its divisors is an integer number (155462364288).

Almost surely, 2^{7734566242055} is an apocalyptic number.

7734566242055 is a deficient number, since it is larger than the sum of its proper divisors (2215025072377).

7734566242055 is a wasteful number, since it uses less digits than its factorization.

7734566242055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468.

The product of its (nonzero) digits is 42336000, while the sum is 56.

The spelling of 7734566242055 in words is "seven trillion, seven hundred thirty-four billion, five hundred sixty-six million, two hundred forty-two thousand, fifty-five".