10857998518 has 8 divisors (see below), whose sum is σ = 16848618480. Its totient is φ = 5241792360.

The previous prime is 10857998461. The next prime is 10857998519. The reversal of 10857998518 is 81589975801.

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

It is a super-2 number, since 2×10857998518² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10857998519) 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 3 ways as a sum of consecutive naturals, for example, 93603378 + ... + 93603493.

It is an arithmetic number, because the mean of its divisors is an integer number (2106077310).

Almost surely, 2^10857998518 is an apocalyptic number.

10857998518 is a deficient number, since it is larger than the sum of its proper divisors (5990619962).

10857998518 is a wasteful number, since it uses less digits than its factorization.

10857998518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187206902.

The product of its (nonzero) digits is 7257600, while the sum is 61.

The spelling of 10857998518 in words is "ten billion, eight hundred fifty-seven million, nine hundred ninety-eight thousand, five hundred eighteen".