10543504402 has 16 divisors (see below), whose sum is σ = 16044158592. Its totient is φ = 5195508640.

The previous prime is 10543504381. The next prime is 10543504427. The reversal of 10543504402 is 20440534501.

It is a super-2 number, since 2×10543504402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399438 + ... + 425014.

It is an arithmetic number, because the mean of its divisors is an integer number (1002759912).

Almost surely, 2^10543504402 is an apocalyptic number.

10543504402 is a deficient number, since it is larger than the sum of its proper divisors (5500654190).

10543504402 is a wasteful number, since it uses less digits than its factorization.

10543504402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28553.

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 10543504402 in words is "ten billion, five hundred forty-three million, five hundred four thousand, four hundred two".