10643057572434 has 64 divisors (see below), whose sum is σ = 24441553992960. Its totient is φ = 3026575284480.

The previous prime is 10643057572421. The next prime is 10643057572471. The reversal of 10643057572434 is 43427575034601.

10643057572434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10643057572434² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10979904 + ... + 11909844.

It is an arithmetic number, because the mean of its divisors is an integer number (381899281140).

Almost surely, 2^{10643057572434} is an apocalyptic number.

10643057572434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10643057572434 is an abundant number, since it is smaller than the sum of its proper divisors (13798496420526).

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

10643057572434 is a wasteful number, since it uses less digits than its factorization.

10643057572434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931235.

The product of its (nonzero) digits is 8467200, while the sum is 51.

The spelling of 10643057572434 in words is "ten trillion, six hundred forty-three billion, fifty-seven million, five hundred seventy-two thousand, four hundred thirty-four".