10543730946 has 32 divisors (see below), whose sum is σ = 24140654208. Its totient is φ = 3007407360.

The previous prime is 10543730927. The next prime is 10543730957. The reversal of 10543730946 is 64903734501.

It is a super-2 number, since 2×10543730946² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 10543730898 and 10543730907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186765 + ... + 236576.

It is an arithmetic number, because the mean of its divisors is an integer number (754395444).

Almost surely, 2^10543730946 is an apocalyptic number.

10543730946 is an abundant number, since it is smaller than the sum of its proper divisors (13596923262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10543730946 is a wasteful number, since it uses less digits than its factorization.

10543730946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423946.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 10543730946 in words is "ten billion, five hundred forty-three million, seven hundred thirty thousand, nine hundred forty-six".