10557994079 has 8 divisors (see below), whose sum is σ = 10713743040. Its totient is φ = 10403316000.

The previous prime is 10557994063. The next prime is 10557994087. The reversal of 10557994079 is 97049975501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10557994079 - 2⁴ = 10557994063 is a prime.

It is a super-2 number, since 2×10557994079² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10557994019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247847 + ... + 287304.

It is an arithmetic number, because the mean of its divisors is an integer number (1339217880).

Almost surely, 2^10557994079 is an apocalyptic number.

10557994079 is a deficient number, since it is larger than the sum of its proper divisors (155748961).

10557994079 is a wasteful number, since it uses less digits than its factorization.

10557994079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535441.

The product of its (nonzero) digits is 3572100, while the sum is 56.

The spelling of 10557994079 in words is "ten billion, five hundred fifty-seven million, nine hundred ninety-four thousand, seventy-nine".