10173897643 has 64 divisors (see below), whose sum is σ = 13470105600. Its totient is φ = 7460449920.

The previous prime is 10173897631. The next prime is 10173897647. The reversal of 10173897643 is 34679837101.

It is not a de Polignac number, because 10173897643 - 2⁵ = 10173897611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10173897647) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21973630 + ... + 21974092.

It is an arithmetic number, because the mean of its divisors is an integer number (210470400).

Almost surely, 2^10173897643 is an apocalyptic number.

10173897643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10173897643 is a deficient number, since it is larger than the sum of its proper divisors (3296207957).

10173897643 is a wasteful number, since it uses less digits than its factorization.

10173897643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 10173897643 in words is "ten billion, one hundred seventy-three million, eight hundred ninety-seven thousand, six hundred forty-three".