10542734566 has 32 divisors (see below), whose sum is σ = 19616808960. Its totient is φ = 4137902496.

The previous prime is 10542734551. The next prime is 10542734567. The reversal of 10542734566 is 66543724501.

It is a super-2 number, since 2×10542734566² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542734567) 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, 204946 + ... + 251173.

It is an arithmetic number, because the mean of its divisors is an integer number (613025280).

Almost surely, 2^10542734566 is an apocalyptic number.

10542734566 is a deficient number, since it is larger than the sum of its proper divisors (9074074394).

10542734566 is a wasteful number, since it uses less digits than its factorization.

10542734566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456268.

The product of its (nonzero) digits is 604800, while the sum is 43.

The spelling of 10542734566 in words is "ten billion, five hundred forty-two million, seven hundred thirty-four thousand, five hundred sixty-six".